23173755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 42142464

約数和(自身を除く): 18968709

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 167, 319, 435, 501, 835, 841, 957, 1595, 1837, 2505, 2523, 4205, 4785, 4843, 5511, 9185, 9251, 12615, 14529, 24215, 27555, 27753, 46255, 53273, 72645, 138765, 140447, 159819, 266365, 421341, 702235, 799095, 1544917, 2106705, 4634751, 7724585, 23173755]

約数ペア:

[(1, 23173755), (3, 7724585), (5, 4634751), (11, 2106705), (15, 1544917), (29, 799095), (33, 702235), (55, 421341), (87, 266365), (145, 159819), (165, 140447), (167, 138765), (319, 72645), (435, 53273), (501, 46255), (835, 27753), (841, 27555), (957, 24215), (1595, 14529), (1837, 12615), (2505, 9251), (2523, 9185), (4205, 5511), (4785, 4843)]