201416625

素因数分解:

$3^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 397488000

約数和(自身を除く): 196071375

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 125, 135, 171, 225, 243, 285, 349, 375, 405, 475, 513, 675, 855, 1047, 1125, 1215, 1425, 1539, 1745, 2025, 2375, 2565, 3141, 3375, 4275, 4617, 5235, 6075, 6631, 7125, 7695, 8725, 9423, 10125, 12825, 15705, 19893, 21375, 23085, 26175, 28269, 30375, 33155, 38475, 43625, 47115, 59679, 64125, 78525, 84807, 99465, 115425, 130875, 141345, 165775, 179037, 192375, 235575, 298395, 392625, 424035, 497325, 537111, 577125, 706725, 828875, 895185, 1177875, 1491975, 1611333, 2120175, 2486625, 2685555, 3533625, 4475925, 7459875, 8056665, 10600875, 13427775, 22379625, 40283325, 67138875, 201416625]

約数ペア:

[(1, 201416625), (3, 67138875), (5, 40283325), (9, 22379625), (15, 13427775), (19, 10600875), (25, 8056665), (27, 7459875), (45, 4475925), (57, 3533625), (75, 2685555), (81, 2486625), (95, 2120175), (125, 1611333), (135, 1491975), (171, 1177875), (225, 895185), (243, 828875), (285, 706725), (349, 577125), (375, 537111), (405, 497325), (475, 424035), (513, 392625), (675, 298395), (855, 235575), (1047, 192375), (1125, 179037), (1215, 165775), (1425, 141345), (1539, 130875), (1745, 115425), (2025, 99465), (2375, 84807), (2565, 78525), (3141, 64125), (3375, 59679), (4275, 47115), (4617, 43625), (5235, 38475), (6075, 33155), (6631, 30375), (7125, 28269), (7695, 26175), (8725, 23085), (9423, 21375), (10125, 19893), (12825, 15705)]