53858025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18413}}^1$

素因数の和:18442

約数の個数: 36

約数和(自身を含む): 103891788

約数和(自身を除く): 50033763

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 18413, 55239, 92065, 165717, 239369, 276195, 460325, 718107, 828585, 1196845, 1380975, 2154321, 3590535, 4142925, 5984225, 10771605, 17952675, 53858025]

約数ペア:

[(1, 53858025), (3, 17952675), (5, 10771605), (9, 5984225), (13, 4142925), (15, 3590535), (25, 2154321), (39, 1380975), (45, 1196845), (65, 828585), (75, 718107), (117, 460325), (195, 276195), (225, 239369), (325, 165717), (585, 92065), (975, 55239), (2925, 18413)]