1330794285

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{1741}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 2152275840

約数和(自身を除く): 821481555

約数列:

[1, 3, 5, 15, 131, 389, 393, 655, 1167, 1741, 1945, 1965, 5223, 5835, 8705, 26115, 50959, 152877, 228071, 254795, 677249, 684213, 764385, 1140355, 2031747, 3386245, 3421065, 10158735, 88719619, 266158857, 443598095, 1330794285]

約数ペア:

[(1, 1330794285), (3, 443598095), (5, 266158857), (15, 88719619), (131, 10158735), (389, 3421065), (393, 3386245), (655, 2031747), (1167, 1140355), (1741, 764385), (1945, 684213), (1965, 677249), (5223, 254795), (5835, 228071), (8705, 152877), (26115, 50959)]