65966550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33829}}^1$

素因数の和:33857

約数の個数: 48

約数和(自身を含む): 176186640

約数和(自身を除く): 110220090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 33829, 67658, 101487, 169145, 202974, 338290, 439777, 507435, 845725, 879554, 1014870, 1319331, 1691450, 2198885, 2537175, 2638662, 4397770, 5074350, 6596655, 10994425, 13193310, 21988850, 32983275, 65966550]

約数ペア:

[(1, 65966550), (2, 32983275), (3, 21988850), (5, 13193310), (6, 10994425), (10, 6596655), (13, 5074350), (15, 4397770), (25, 2638662), (26, 2537175), (30, 2198885), (39, 1691450), (50, 1319331), (65, 1014870), (75, 879554), (78, 845725), (130, 507435), (150, 439777), (195, 338290), (325, 202974), (390, 169145), (650, 101487), (975, 67658), (1950, 33829)]