63585

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1$

素因数の和:174

約数の個数: 20

約数和(自身を含む): 114708

約数和(自身を除く): 51123

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 1413, 2355, 4239, 7065, 12717, 21195, 63585]

約数ペア:

[(1, 63585), (3, 21195), (5, 12717), (9, 7065), (15, 4239), (27, 2355), (45, 1413), (81, 785), (135, 471), (157, 405)]