2617405

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 3919104

約数和(自身を除く): 1301699

約数列:

[1, 5, 7, 17, 35, 53, 83, 85, 119, 265, 371, 415, 581, 595, 901, 1411, 1855, 2905, 4399, 4505, 6307, 7055, 9877, 21995, 30793, 31535, 49385, 74783, 153965, 373915, 523481, 2617405]

約数ペア:

[(1, 2617405), (5, 523481), (7, 373915), (17, 153965), (35, 74783), (53, 49385), (83, 31535), (85, 30793), (119, 21995), (265, 9877), (371, 7055), (415, 6307), (581, 4505), (595, 4399), (901, 2905), (1411, 1855)]