68613975

素因数分解:

$3^2\times 5^2\times {\mathrm{467}}^1\times {\mathrm{653}}^1$

素因数の和:1136

約数の個数: 36

約数和(自身を含む): 123347016

約数和(自身を除く): 54733041

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 467, 653, 1401, 1959, 2335, 3265, 4203, 5877, 7005, 9795, 11675, 16325, 21015, 29385, 35025, 48975, 105075, 146925, 304951, 914853, 1524755, 2744559, 4574265, 7623775, 13722795, 22871325, 68613975]

約数ペア:

[(1, 68613975), (3, 22871325), (5, 13722795), (9, 7623775), (15, 4574265), (25, 2744559), (45, 1524755), (75, 914853), (225, 304951), (467, 146925), (653, 105075), (1401, 48975), (1959, 35025), (2335, 29385), (3265, 21015), (4203, 16325), (5877, 11675), (7005, 9795)]