28548585

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16267}}^1$

素因数の和:16294

約数の個数: 32

約数和(自身を含む): 54660480

約数和(自身を除く): 26111895

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 16267, 48801, 81335, 146403, 211471, 244005, 439209, 634413, 732015, 1057355, 1903239, 2196045, 3172065, 5709717, 9516195, 28548585]

約数ペア:

[(1, 28548585), (3, 9516195), (5, 5709717), (9, 3172065), (13, 2196045), (15, 1903239), (27, 1057355), (39, 732015), (45, 634413), (65, 439209), (117, 244005), (135, 211471), (195, 146403), (351, 81335), (585, 48801), (1755, 16267)]