38713275

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 72078720

約数和(自身を除く): 33365445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 249, 415, 675, 691, 747, 1245, 2073, 2075, 2241, 3455, 3735, 6219, 6225, 10365, 11205, 17275, 18657, 18675, 31095, 51825, 56025, 57353, 93285, 155475, 172059, 286765, 466425, 516177, 860295, 1433825, 1548531, 2580885, 4301475, 7742655, 12904425, 38713275]

約数ペア:

[(1, 38713275), (3, 12904425), (5, 7742655), (9, 4301475), (15, 2580885), (25, 1548531), (27, 1433825), (45, 860295), (75, 516177), (83, 466425), (135, 286765), (225, 172059), (249, 155475), (415, 93285), (675, 57353), (691, 56025), (747, 51825), (1245, 31095), (2073, 18675), (2075, 18657), (2241, 17275), (3455, 11205), (3735, 10365), (6219, 6225)]