53797575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 99993600

約数和(自身を除く): 46196025

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 2399, 4485, 7197, 7475, 11995, 22425, 31187, 35985, 55177, 59975, 93561, 155935, 165531, 179925, 275885, 467805, 717301, 779675, 827655, 1379425, 2151903, 2339025, 3586505, 4138275, 10759515, 17932525, 53797575]

約数ペア:

[(1, 53797575), (3, 17932525), (5, 10759515), (13, 4138275), (15, 3586505), (23, 2339025), (25, 2151903), (39, 1379425), (65, 827655), (69, 779675), (75, 717301), (115, 467805), (195, 275885), (299, 179925), (325, 165531), (345, 155935), (575, 93561), (897, 59975), (975, 55177), (1495, 35985), (1725, 31187), (2399, 22425), (4485, 11995), (7197, 7475)]