664080885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16943}}^1$

素因数の和:17034

約数の個数: 48

約数和(自身を含む): 1258193664

約数和(自身を除く): 594112779

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 585, 603, 871, 1005, 2613, 3015, 4355, 7839, 13065, 16943, 39195, 50829, 84715, 152487, 220259, 254145, 660777, 762435, 1101295, 1135181, 1982331, 3303885, 3405543, 5675905, 9911655, 10216629, 14757353, 17027715, 44272059, 51083145, 73786765, 132816177, 221360295, 664080885]

約数ペア:

[(1, 664080885), (3, 221360295), (5, 132816177), (9, 73786765), (13, 51083145), (15, 44272059), (39, 17027715), (45, 14757353), (65, 10216629), (67, 9911655), (117, 5675905), (195, 3405543), (201, 3303885), (335, 1982331), (585, 1135181), (603, 1101295), (871, 762435), (1005, 660777), (2613, 254145), (3015, 220259), (4355, 152487), (7839, 84715), (13065, 50829), (16943, 39195)]