56480605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7753}}^1$

素因数の和:7836

約数の個数: 16

約数和(自身を含む): 71460864

約数和(自身を除く): 14980259

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 7753, 38765, 240343, 364391, 1201715, 1821955, 11296121, 56480605]

約数ペア:

[(1, 56480605), (5, 11296121), (31, 1821955), (47, 1201715), (155, 364391), (235, 240343), (1457, 38765), (7285, 7753)]