74884005

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{33961}}^1$

素因数の和:33986

約数の個数: 36

約数和(自身を含む): 150995052

約数和(自身を除く): 76111047

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 33961, 101883, 169805, 237727, 305649, 509415, 713181, 1188635, 1528245, 1664089, 2139543, 3565905, 4992267, 8320445, 10697715, 14976801, 24961335, 74884005]

約数ペア:

[(1, 74884005), (3, 24961335), (5, 14976801), (7, 10697715), (9, 8320445), (15, 4992267), (21, 3565905), (35, 2139543), (45, 1664089), (49, 1528245), (63, 1188635), (105, 713181), (147, 509415), (245, 305649), (315, 237727), (441, 169805), (735, 101883), (2205, 33961)]