156928153875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:966

約数の個数: 128

約数和(自身を含む): 279551720448

約数和(自身を除く): 122623566573

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 181, 255, 307, 375, 425, 443, 543, 905, 921, 1275, 1329, 1535, 2125, 2215, 2715, 3077, 4525, 4605, 5219, 6375, 6645, 7531, 7675, 9231, 11075, 13575, 15385, 15657, 22593, 22625, 23025, 26095, 33225, 37655, 38375, 46155, 55375, 55567, 67875, 76925, 78285, 80183, 112965, 115125, 130475, 136001, 166125, 166701, 188275, 230775, 240549, 277835, 384625, 391425, 400915, 408003, 564825, 652375, 680005, 833505, 941375, 944639, 1153875, 1202745, 1363111, 1389175, 1957125, 2004575, 2040015, 2312017, 2824125, 2833917, 3400025, 4089333, 4167525, 4723195, 6013725, 6815555, 6936051, 6945875, 10022875, 10200075, 11560085, 14169585, 17000125, 20446665, 20837625, 23615975, 24616181, 30068625, 34077775, 34680255, 51000375, 57800425, 70847925, 73848543, 102233325, 118079875, 123080905, 170388875, 173401275, 289002125, 354239625, 369242715, 418475077, 511166625, 615404525, 867006375, 1255425231, 1846213575, 2092375385, 3077022625, 6277126155, 9231067875, 10461876925, 31385630775, 52309384625, 156928153875]

約数ペア:

[(1, 156928153875), (3, 52309384625), (5, 31385630775), (15, 10461876925), (17, 9231067875), (25, 6277126155), (51, 3077022625), (75, 2092375385), (85, 1846213575), (125, 1255425231), (181, 867006375), (255, 615404525), (307, 511166625), (375, 418475077), (425, 369242715), (443, 354239625), (543, 289002125), (905, 173401275), (921, 170388875), (1275, 123080905), (1329, 118079875), (1535, 102233325), (2125, 73848543), (2215, 70847925), (2715, 57800425), (3077, 51000375), (4525, 34680255), (4605, 34077775), (5219, 30068625), (6375, 24616181), (6645, 23615975), (7531, 20837625), (7675, 20446665), (9231, 17000125), (11075, 14169585), (13575, 11560085), (15385, 10200075), (15657, 10022875), (22593, 6945875), (22625, 6936051), (23025, 6815555), (26095, 6013725), (33225, 4723195), (37655, 4167525), (38375, 4089333), (46155, 3400025), (55375, 2833917), (55567, 2824125), (67875, 2312017), (76925, 2040015), (78285, 2004575), (80183, 1957125), (112965, 1389175), (115125, 1363111), (130475, 1202745), (136001, 1153875), (166125, 944639), (166701, 941375), (188275, 833505), (230775, 680005), (240549, 652375), (277835, 564825), (384625, 408003), (391425, 400915)]