202207575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3072

約数の個数: 48

約数和(自身を含む): 357120000

約数和(自身を除く): 154912425

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 435, 465, 725, 775, 899, 2175, 2325, 2697, 2999, 4495, 8997, 13485, 14995, 22475, 44985, 67425, 74975, 86971, 92969, 224925, 260913, 278907, 434855, 464845, 1304565, 1394535, 2174275, 2324225, 2696101, 6522825, 6972675, 8088303, 13480505, 40441515, 67402525, 202207575]

約数ペア:

[(1, 202207575), (3, 67402525), (5, 40441515), (15, 13480505), (25, 8088303), (29, 6972675), (31, 6522825), (75, 2696101), (87, 2324225), (93, 2174275), (145, 1394535), (155, 1304565), (435, 464845), (465, 434855), (725, 278907), (775, 260913), (899, 224925), (2175, 92969), (2325, 86971), (2697, 74975), (2999, 67425), (4495, 44985), (8997, 22475), (13485, 14995)]