23004405

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 41817600

約数和(自身を除く): 18813195

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 719, 1185, 2133, 2157, 3555, 3595, 6399, 6471, 10665, 10785, 19413, 31995, 32355, 56801, 58239, 97065, 170403, 284005, 291195, 511209, 852015, 1533627, 2556045, 4600881, 7668135, 23004405]

約数ペア:

[(1, 23004405), (3, 7668135), (5, 4600881), (9, 2556045), (15, 1533627), (27, 852015), (45, 511209), (79, 291195), (81, 284005), (135, 170403), (237, 97065), (395, 58239), (405, 56801), (711, 32355), (719, 31995), (1185, 19413), (2133, 10785), (2157, 10665), (3555, 6471), (3595, 6399)]