4465505

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 20

約数和(自身を含む): 5991060

約数和(自身を除く): 1525555

約数列:

[1, 5, 11, 55, 61, 121, 305, 605, 671, 1331, 3355, 6655, 7381, 14641, 36905, 73205, 81191, 405955, 893101, 4465505]

約数ペア:

[(1, 4465505), (5, 893101), (11, 405955), (55, 81191), (61, 73205), (121, 36905), (305, 14641), (605, 7381), (671, 6655), (1331, 3355)]