38479275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9001}}^1$

素因数の和:9036

約数の個数: 36

約数和(自身を含む): 72556120

約数和(自身を除く): 34076845

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 9001, 27003, 45005, 81009, 135015, 171019, 225025, 405045, 513057, 675075, 855095, 1539171, 2025225, 2565285, 4275475, 7695855, 12826425, 38479275]

約数ペア:

[(1, 38479275), (3, 12826425), (5, 7695855), (9, 4275475), (15, 2565285), (19, 2025225), (25, 1539171), (45, 855095), (57, 675075), (75, 513057), (95, 405045), (171, 225025), (225, 171019), (285, 135015), (475, 81009), (855, 45005), (1425, 27003), (4275, 9001)]