53172005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{6449}}^1$

素因数の和:6568

約数の個数: 16

約数和(自身を含む): 68266800

約数和(自身を除く): 15094795

約数列:

[1, 5, 17, 85, 97, 485, 1649, 6449, 8245, 32245, 109633, 548165, 625553, 3127765, 10634401, 53172005]

約数ペア:

[(1, 53172005), (5, 10634401), (17, 3127765), (85, 625553), (97, 548165), (485, 109633), (1649, 32245), (6449, 8245)]