11205585

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5791}}^1$

素因数の和:5845

約数の個数: 24

約数和(自身を含む): 19878144

約数和(自身を除く): 8672559

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 5791, 17373, 28955, 52119, 86865, 249013, 260595, 747039, 1245065, 2241117, 3735195, 11205585]

約数ペア:

[(1, 11205585), (3, 3735195), (5, 2241117), (9, 1245065), (15, 747039), (43, 260595), (45, 249013), (129, 86865), (215, 52119), (387, 28955), (645, 17373), (1935, 5791)]