409242625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9601}}^1$

素因数の和:9658

約数の個数: 32

約数和(自身を含む): 575198208

約数和(自身を除く): 165955583

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 341, 775, 1375, 1705, 3875, 8525, 9601, 42625, 48005, 105611, 240025, 297631, 528055, 1200125, 1488155, 2640275, 3273941, 7440775, 13201375, 16369705, 37203875, 81848525, 409242625]

約数ペア:

[(1, 409242625), (5, 81848525), (11, 37203875), (25, 16369705), (31, 13201375), (55, 7440775), (125, 3273941), (155, 2640275), (275, 1488155), (341, 1200125), (775, 528055), (1375, 297631), (1705, 240025), (3875, 105611), (8525, 48005), (9601, 42625)]