63804845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18521}}^1$

素因数の和:18592

約数の個数: 16

約数和(自身を含む): 84015792

約数和(自身を除く): 20210947

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 18521, 92605, 240773, 981613, 1203865, 4908065, 12760969, 63804845]

約数ペア:

[(1, 63804845), (5, 12760969), (13, 4908065), (53, 1203865), (65, 981613), (265, 240773), (689, 92605), (3445, 18521)]