133378895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 182837760

約数和(自身を除く): 49458865

約数列:

[1, 5, 13, 31, 37, 65, 155, 185, 403, 481, 1147, 1789, 2015, 2405, 5735, 8945, 14911, 23257, 55459, 66193, 74555, 116285, 277295, 330965, 720967, 860509, 2051983, 3604835, 4302545, 10259915, 26675779, 133378895]

約数ペア:

[(1, 133378895), (5, 26675779), (13, 10259915), (31, 4302545), (37, 3604835), (65, 2051983), (155, 860509), (185, 720967), (403, 330965), (481, 277295), (1147, 116285), (1789, 74555), (2015, 66193), (2405, 55459), (5735, 23257), (8945, 14911)]