23033725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 35622720

約数和(自身を除く): 12588995

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 379, 425, 715, 935, 1105, 1895, 2431, 3575, 4169, 4675, 4927, 5525, 6443, 9475, 12155, 20845, 24635, 32215, 54197, 60775, 70873, 83759, 104225, 123175, 161075, 270985, 354365, 418795, 921349, 1354925, 1771825, 2093975, 4606745, 23033725]

約数ペア:

[(1, 23033725), (5, 4606745), (11, 2093975), (13, 1771825), (17, 1354925), (25, 921349), (55, 418795), (65, 354365), (85, 270985), (143, 161075), (187, 123175), (221, 104225), (275, 83759), (325, 70873), (379, 60775), (425, 54197), (715, 32215), (935, 24635), (1105, 20845), (1895, 12155), (2431, 9475), (3575, 6443), (4169, 5525), (4675, 4927)]