65351855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 85100544

約数和(自身を除く): 19748689

約数列:

[1, 5, 23, 47, 107, 113, 115, 235, 535, 565, 1081, 2461, 2599, 5029, 5311, 5405, 12091, 12305, 12995, 25145, 26555, 60455, 115667, 122153, 278093, 568277, 578335, 610765, 1390465, 2841385, 13070371, 65351855]

約数ペア:

[(1, 65351855), (5, 13070371), (23, 2841385), (47, 1390465), (107, 610765), (113, 578335), (115, 568277), (235, 278093), (535, 122153), (565, 115667), (1081, 60455), (2461, 26555), (2599, 25145), (5029, 12995), (5311, 12305), (5405, 12091)]