12517575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 23974656

約数和(自身を除く): 11457081

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 113, 175, 211, 339, 525, 565, 633, 791, 1055, 1477, 1695, 2373, 2825, 3165, 3955, 4431, 5275, 7385, 8475, 11865, 15825, 19775, 22155, 23843, 36925, 59325, 71529, 110775, 119215, 166901, 357645, 500703, 596075, 834505, 1788225, 2503515, 4172525, 12517575]

約数ペア:

[(1, 12517575), (3, 4172525), (5, 2503515), (7, 1788225), (15, 834505), (21, 596075), (25, 500703), (35, 357645), (75, 166901), (105, 119215), (113, 110775), (175, 71529), (211, 59325), (339, 36925), (525, 23843), (565, 22155), (633, 19775), (791, 15825), (1055, 11865), (1477, 8475), (1695, 7385), (2373, 5275), (2825, 4431), (3165, 3955)]