16344446975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2399}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 21427200000

約数和(自身を除く): 5082753025

約数列:

[1, 5, 25, 31, 59, 149, 155, 295, 745, 775, 1475, 1829, 2399, 3725, 4619, 8791, 9145, 11995, 23095, 43955, 45725, 59975, 74369, 115475, 141541, 219775, 272521, 357451, 371845, 707705, 1362605, 1787255, 1859225, 3538525, 4387771, 6813025, 8936275, 11080981, 21089609, 21938855, 55404905, 105448045, 109694275, 277024525, 527240225, 653777879, 3268889395, 16344446975]

約数ペア:

[(1, 16344446975), (5, 3268889395), (25, 653777879), (31, 527240225), (59, 277024525), (149, 109694275), (155, 105448045), (295, 55404905), (745, 21938855), (775, 21089609), (1475, 11080981), (1829, 8936275), (2399, 6813025), (3725, 4387771), (4619, 3538525), (8791, 1859225), (9145, 1787255), (11995, 1362605), (23095, 707705), (43955, 371845), (45725, 357451), (59975, 272521), (74369, 219775), (115475, 141541)]