215570245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{38053}}^1$

素因数の和:38172

約数の個数: 16

約数和(自身を含む): 284948352

約数和(自身を除く): 69378107

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5665, 38053, 190265, 418583, 2092915, 3919459, 19597295, 43114049, 215570245]

約数ペア:

[(1, 215570245), (5, 43114049), (11, 19597295), (55, 3919459), (103, 2092915), (515, 418583), (1133, 190265), (5665, 38053)]