17969215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1367}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 23639040

約数和(自身を除く): 5669825

約数列:

[1, 5, 11, 55, 239, 1195, 1367, 2629, 6835, 13145, 15037, 75185, 326713, 1633565, 3593843, 17969215]

約数ペア:

[(1, 17969215), (5, 3593843), (11, 1633565), (55, 326713), (239, 75185), (1195, 15037), (1367, 13145), (2629, 6835)]