56509505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37799}}^1$

素因数の和:37840

約数の個数: 16

約数和(自身を含む): 76204800

約数和(自身を除く): 19695295

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 37799, 188995, 491387, 869377, 2456935, 4346885, 11301901, 56509505]

約数ペア:

[(1, 56509505), (5, 11301901), (13, 4346885), (23, 2456935), (65, 869377), (115, 491387), (299, 188995), (1495, 37799)]