72804065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{1031}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 90650880

約数和(自身を除く): 17846815

約数列:

[1, 5, 29, 145, 487, 1031, 2435, 5155, 14123, 29899, 70615, 149495, 502097, 2510485, 14560813, 72804065]

約数ペア:

[(1, 72804065), (5, 14560813), (29, 2510485), (145, 502097), (487, 149495), (1031, 70615), (2435, 29899), (5155, 14123)]