24285625

素因数分解:

$5^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 60

約数和(自身を含む): 38640756

約数和(自身を除く): 14355131

約数列:

[1, 5, 7, 13, 25, 35, 49, 61, 65, 91, 125, 175, 245, 305, 325, 427, 455, 625, 637, 793, 875, 1225, 1525, 1625, 2135, 2275, 2989, 3185, 3965, 4375, 5551, 6125, 7625, 8125, 10675, 11375, 14945, 15925, 19825, 27755, 30625, 38125, 38857, 53375, 56875, 74725, 79625, 99125, 138775, 194285, 266875, 373625, 398125, 495625, 693875, 971425, 1868125, 3469375, 4857125, 24285625]

約数ペア:

[(1, 24285625), (5, 4857125), (7, 3469375), (13, 1868125), (25, 971425), (35, 693875), (49, 495625), (61, 398125), (65, 373625), (91, 266875), (125, 194285), (175, 138775), (245, 99125), (305, 79625), (325, 74725), (427, 56875), (455, 53375), (625, 38857), (637, 38125), (793, 30625), (875, 27755), (1225, 19825), (1525, 15925), (1625, 14945), (2135, 11375), (2275, 10675), (2989, 8125), (3185, 7625), (3965, 6125), (4375, 5551)]