31730875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 44209152

約数和(自身を除く): 12478277

約数列:

[1, 5, 11, 25, 47, 55, 125, 235, 275, 491, 517, 1175, 1375, 2455, 2585, 5401, 5875, 12275, 12925, 23077, 27005, 61375, 64625, 115385, 135025, 253847, 576925, 675125, 1269235, 2884625, 6346175, 31730875]

約数ペア:

[(1, 31730875), (5, 6346175), (11, 2884625), (25, 1269235), (47, 675125), (55, 576925), (125, 253847), (235, 135025), (275, 115385), (491, 64625), (517, 61375), (1175, 27005), (1375, 23077), (2455, 12925), (2585, 12275), (5401, 5875)]