147331375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 191752704

約数和(自身を除く): 44421329

約数列:

[1, 5, 25, 31, 125, 155, 193, 197, 775, 965, 985, 3875, 4825, 4925, 5983, 6107, 24125, 24625, 29915, 30535, 38021, 149575, 152675, 190105, 747875, 763375, 950525, 1178651, 4752625, 5893255, 29466275, 147331375]

約数ペア:

[(1, 147331375), (5, 29466275), (25, 5893255), (31, 4752625), (125, 1178651), (155, 950525), (193, 763375), (197, 747875), (775, 190105), (965, 152675), (985, 149575), (3875, 38021), (4825, 30535), (4925, 29915), (5983, 24625), (6107, 24125)]