87884475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 180702720

約数和(自身を除く): 92818245

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 43, 51, 75, 85, 105, 119, 129, 175, 215, 229, 255, 301, 357, 425, 525, 595, 645, 687, 731, 903, 1075, 1145, 1275, 1505, 1603, 1785, 2193, 2975, 3225, 3435, 3655, 3893, 4515, 4809, 5117, 5725, 7525, 8015, 8925, 9847, 10965, 11679, 15351, 17175, 18275, 19465, 22575, 24045, 25585, 27251, 29541, 40075, 49235, 54825, 58395, 68929, 76755, 81753, 97325, 120225, 127925, 136255, 147705, 167399, 206787, 246175, 291975, 344645, 383775, 408765, 502197, 681275, 738525, 836995, 1033935, 1171793, 1723225, 2043825, 2510985, 3515379, 4184975, 5169675, 5858965, 12554925, 17576895, 29294825, 87884475]

約数ペア:

[(1, 87884475), (3, 29294825), (5, 17576895), (7, 12554925), (15, 5858965), (17, 5169675), (21, 4184975), (25, 3515379), (35, 2510985), (43, 2043825), (51, 1723225), (75, 1171793), (85, 1033935), (105, 836995), (119, 738525), (129, 681275), (175, 502197), (215, 408765), (229, 383775), (255, 344645), (301, 291975), (357, 246175), (425, 206787), (525, 167399), (595, 147705), (645, 136255), (687, 127925), (731, 120225), (903, 97325), (1075, 81753), (1145, 76755), (1275, 68929), (1505, 58395), (1603, 54825), (1785, 49235), (2193, 40075), (2975, 29541), (3225, 27251), (3435, 25585), (3655, 24045), (3893, 22575), (4515, 19465), (4809, 18275), (5117, 17175), (5725, 15351), (7525, 11679), (8015, 10965), (8925, 9847)]