135585

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 247104

約数和(自身を除く): 111519

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 131, 207, 345, 393, 655, 1035, 1179, 1965, 3013, 5895, 9039, 15065, 27117, 45195, 135585]

約数ペア:

[(1, 135585), (3, 45195), (5, 27117), (9, 15065), (15, 9039), (23, 5895), (45, 3013), (69, 1965), (115, 1179), (131, 1035), (207, 655), (345, 393)]