168359425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 237984768

約数和(自身を除く): 69625343

約数列:

[1, 5, 13, 23, 25, 65, 101, 115, 223, 299, 325, 505, 575, 1115, 1313, 1495, 2323, 2525, 2899, 5129, 5575, 6565, 7475, 11615, 14495, 22523, 25645, 30199, 32825, 58075, 66677, 72475, 112615, 128225, 150995, 292799, 333385, 518029, 563075, 754975, 1463995, 1666925, 2590145, 6734377, 7319975, 12950725, 33671885, 168359425]

約数ペア:

[(1, 168359425), (5, 33671885), (13, 12950725), (23, 7319975), (25, 6734377), (65, 2590145), (101, 1666925), (115, 1463995), (223, 754975), (299, 563075), (325, 518029), (505, 333385), (575, 292799), (1115, 150995), (1313, 128225), (1495, 112615), (2323, 72475), (2525, 66677), (2899, 58075), (5129, 32825), (5575, 30199), (6565, 25645), (7475, 22523), (11615, 14495)]