13430065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4003}}^1$

素因数の和:4080

約数の個数: 16

約数和(自身を含む): 17873856

約数和(自身を除く): 4443791

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 4003, 20015, 44033, 220165, 244183, 1220915, 2686013, 13430065]

約数ペア:

[(1, 13430065), (5, 2686013), (11, 1220915), (55, 244183), (61, 220165), (305, 44033), (671, 20015), (3355, 4003)]