23976585

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12391}}^1$

素因数の和:12445

約数の個数: 24

約数和(自身を含む): 42529344

約数和(自身を除く): 18552759

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 12391, 37173, 61955, 111519, 185865, 532813, 557595, 1598439, 2664065, 4795317, 7992195, 23976585]

約数ペア:

[(1, 23976585), (3, 7992195), (5, 4795317), (9, 2664065), (15, 1598439), (43, 557595), (45, 532813), (129, 185865), (215, 111519), (387, 61955), (645, 37173), (1935, 12391)]