9990598255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1219109}}^1$

素因数の和:1219274

約数の個数: 16

約数和(自身を含む): 13166388000

約数和(自身を除く): 3175789745

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 1219109, 6095545, 13410199, 67050995, 181647241, 908236205, 1998119651, 9990598255]

約数ペア:

[(1, 9990598255), (5, 1998119651), (11, 908236205), (55, 181647241), (149, 67050995), (745, 13410199), (1639, 6095545), (8195, 1219109)]