23125515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{220243}}^1$

素因数の和:220258

約数の個数: 16

約数和(自身を含む): 42286848

約数和(自身を除く): 19161333

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 220243, 660729, 1101215, 1541701, 3303645, 4625103, 7708505, 23125515]

約数ペア:

[(1, 23125515), (3, 7708505), (5, 4625103), (7, 3303645), (15, 1541701), (21, 1101215), (35, 660729), (105, 220243)]