67037145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 125637120

約数和(自身を除く): 58599975

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 223, 245, 409, 669, 735, 1115, 1227, 1561, 2045, 2863, 3345, 4683, 6135, 7805, 8589, 10927, 14315, 20041, 23415, 32781, 42945, 54635, 60123, 91207, 100205, 163905, 273621, 300615, 456035, 638449, 1368105, 1915347, 3192245, 4469143, 9576735, 13407429, 22345715, 67037145]

約数ペア:

[(1, 67037145), (3, 22345715), (5, 13407429), (7, 9576735), (15, 4469143), (21, 3192245), (35, 1915347), (49, 1368105), (105, 638449), (147, 456035), (223, 300615), (245, 273621), (409, 163905), (669, 100205), (735, 91207), (1115, 60123), (1227, 54635), (1561, 42945), (2045, 32781), (2863, 23415), (3345, 20041), (4683, 14315), (6135, 10927), (7805, 8589)]