25988430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1861

約数の個数: 64

約数和(自身を含む): 69023808

約数和(自身を除く): 43035378

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 1801, 2405, 2886, 3602, 4810, 5403, 7215, 9005, 10806, 14430, 18010, 23413, 27015, 46826, 54030, 66637, 70239, 117065, 133274, 140478, 199911, 234130, 333185, 351195, 399822, 666370, 702390, 866281, 999555, 1732562, 1999110, 2598843, 4331405, 5197686, 8662810, 12994215, 25988430]

約数ペア:

[(1, 25988430), (2, 12994215), (3, 8662810), (5, 5197686), (6, 4331405), (10, 2598843), (13, 1999110), (15, 1732562), (26, 999555), (30, 866281), (37, 702390), (39, 666370), (65, 399822), (74, 351195), (78, 333185), (111, 234130), (130, 199911), (185, 140478), (195, 133274), (222, 117065), (370, 70239), (390, 66637), (481, 54030), (555, 46826), (962, 27015), (1110, 23413), (1443, 18010), (1801, 14430), (2405, 10806), (2886, 9005), (3602, 7215), (4810, 5403)]