1330216975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{5519}}^1$

素因数の和:5871

約数の個数: 24

約数和(自身を含む): 1708462080

約数和(自身を除く): 378245105

約数列:

[1, 5, 25, 31, 155, 311, 775, 1555, 5519, 7775, 9641, 27595, 48205, 137975, 171089, 241025, 855445, 1716409, 4277225, 8582045, 42910225, 53208679, 266043395, 1330216975]

約数ペア:

[(1, 1330216975), (5, 266043395), (25, 53208679), (31, 42910225), (155, 8582045), (311, 4277225), (775, 1716409), (1555, 855445), (5519, 241025), (7775, 171089), (9641, 137975), (27595, 48205)]