1238045215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3259}}^1\times {\mathrm{6907}}^1$

素因数の和:10182

約数の個数: 16

約数和(自身を含む): 1621445760

約数和(自身を除く): 383400545

約数列:

[1, 5, 11, 55, 3259, 6907, 16295, 34535, 35849, 75977, 179245, 379885, 22509913, 112549565, 247609043, 1238045215]

約数ペア:

[(1, 1238045215), (5, 247609043), (11, 112549565), (55, 22509913), (3259, 379885), (6907, 179245), (16295, 75977), (34535, 35849)]