155944375

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{4229}}^1$

素因数の和:4308

約数の個数: 20

約数和(自身を含む): 198217800

約数和(自身を除く): 42273425

約数列:

[1, 5, 25, 59, 125, 295, 625, 1475, 4229, 7375, 21145, 36875, 105725, 249511, 528625, 1247555, 2643125, 6237775, 31188875, 155944375]

約数ペア:

[(1, 155944375), (5, 31188875), (25, 6237775), (59, 2643125), (125, 1247555), (295, 528625), (625, 249511), (1475, 105725), (4229, 36875), (7375, 21145)]