426885875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{593}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 575999424

約数和(自身を除く): 149113549

約数列:

[1, 5, 13, 25, 65, 125, 325, 443, 593, 1625, 2215, 2965, 5759, 7709, 11075, 14825, 28795, 38545, 55375, 74125, 143975, 192725, 262699, 719875, 963625, 1313495, 3415087, 6567475, 17075435, 32837375, 85377175, 426885875]

約数ペア:

[(1, 426885875), (5, 85377175), (13, 32837375), (25, 17075435), (65, 6567475), (125, 3415087), (325, 1313495), (443, 963625), (593, 719875), (1625, 262699), (2215, 192725), (2965, 143975), (5759, 74125), (7709, 55375), (11075, 38545), (14825, 28795)]