23656425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 44372160

約数和(自身を除く): 20715735

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1277, 1425, 3705, 3831, 6175, 6385, 16601, 18525, 19155, 24263, 31925, 49803, 72789, 83005, 95775, 121315, 249015, 315419, 363945, 415025, 606575, 946257, 1245075, 1577095, 1819725, 4731285, 7885475, 23656425]

約数ペア:

[(1, 23656425), (3, 7885475), (5, 4731285), (13, 1819725), (15, 1577095), (19, 1245075), (25, 946257), (39, 606575), (57, 415025), (65, 363945), (75, 315419), (95, 249015), (195, 121315), (247, 95775), (285, 83005), (325, 72789), (475, 49803), (741, 31925), (975, 24263), (1235, 19155), (1277, 18525), (1425, 16601), (3705, 6385), (3831, 6175)]