20031193725

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4378403}}^1$

素因数の和:4378477

約数の個数: 24

約数和(自身を含む): 33661169952

約数和(自身を除く): 13629976227

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 4378403, 13135209, 21892015, 65676045, 109460075, 267082583, 328380225, 801247749, 1335412915, 4006238745, 6677064575, 20031193725]

約数ペア:

[(1, 20031193725), (3, 6677064575), (5, 4006238745), (15, 1335412915), (25, 801247749), (61, 328380225), (75, 267082583), (183, 109460075), (305, 65676045), (915, 21892015), (1525, 13135209), (4575, 4378403)]