42112781425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1\times {\mathrm{5323}}^1$

素因数の和:7570

約数の個数: 48

約数和(自身を含む): 61388445888

約数和(自身を除く): 19275664463

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 2213, 3575, 5323, 11065, 24343, 26615, 28769, 55325, 58553, 69199, 121715, 133075, 143845, 292765, 316459, 345995, 608575, 719225, 761189, 1463825, 1582295, 1729975, 3805945, 7911475, 11779799, 19029725, 58898995, 129577789, 153137387, 294494975, 647888945, 765686935, 1684511257, 3239444725, 3828434675, 8422556285, 42112781425]

約数ペア:

[(1, 42112781425), (5, 8422556285), (11, 3828434675), (13, 3239444725), (25, 1684511257), (55, 765686935), (65, 647888945), (143, 294494975), (275, 153137387), (325, 129577789), (715, 58898995), (2213, 19029725), (3575, 11779799), (5323, 7911475), (11065, 3805945), (24343, 1729975), (26615, 1582295), (28769, 1463825), (55325, 761189), (58553, 719225), (69199, 608575), (121715, 345995), (133075, 316459), (143845, 292765)]