55751475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 100104704

約数和(自身を除く): 44353229

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 211, 271, 325, 633, 813, 975, 1055, 1355, 2743, 3165, 3523, 4065, 5275, 6775, 8229, 10569, 13715, 15825, 17615, 20325, 41145, 52845, 57181, 68575, 88075, 171543, 205725, 264225, 285905, 743353, 857715, 1429525, 2230059, 3716765, 4288575, 11150295, 18583825, 55751475]

約数ペア:

[(1, 55751475), (3, 18583825), (5, 11150295), (13, 4288575), (15, 3716765), (25, 2230059), (39, 1429525), (65, 857715), (75, 743353), (195, 285905), (211, 264225), (271, 205725), (325, 171543), (633, 88075), (813, 68575), (975, 57181), (1055, 52845), (1355, 41145), (2743, 20325), (3165, 17615), (3523, 15825), (4065, 13715), (5275, 10569), (6775, 8229)]