9990585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20183}}^1$

素因数の和:20205

約数の個数: 24

約数和(自身を含む): 18892224

約数和(自身を除く): 8901639

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 20183, 60549, 100915, 181647, 222013, 302745, 666039, 908235, 1110065, 1998117, 3330195, 9990585]

約数ペア:

[(1, 9990585), (3, 3330195), (5, 1998117), (9, 1110065), (11, 908235), (15, 666039), (33, 302745), (45, 222013), (55, 181647), (99, 100915), (165, 60549), (495, 20183)]