23360975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 35354880

約数和(自身を除く): 11993905

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 187, 209, 263, 275, 323, 425, 475, 935, 1045, 1315, 1615, 2893, 3553, 4471, 4675, 4997, 5225, 6575, 8075, 14465, 17765, 22355, 24985, 49181, 54967, 72325, 84949, 88825, 111775, 124925, 245905, 274835, 424745, 934439, 1229525, 1374175, 2123725, 4672195, 23360975]

約数ペア:

[(1, 23360975), (5, 4672195), (11, 2123725), (17, 1374175), (19, 1229525), (25, 934439), (55, 424745), (85, 274835), (95, 245905), (187, 124925), (209, 111775), (263, 88825), (275, 84949), (323, 72325), (425, 54967), (475, 49181), (935, 24985), (1045, 22355), (1315, 17765), (1615, 14465), (2893, 8075), (3553, 6575), (4471, 5225), (4675, 4997)]