23343975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{359}}^1$

素因数の和:409

約数の個数: 54

約数和(自身を含む): 44539560

約数和(自身を除く): 21195585

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 289, 359, 425, 765, 867, 1077, 1275, 1445, 1795, 2601, 3231, 3825, 4335, 5385, 6103, 7225, 8975, 13005, 16155, 18309, 21675, 26925, 30515, 54927, 65025, 80775, 91545, 103751, 152575, 274635, 311253, 457725, 518755, 933759, 1373175, 1556265, 2593775, 4668795, 7781325, 23343975]

約数ペア:

[(1, 23343975), (3, 7781325), (5, 4668795), (9, 2593775), (15, 1556265), (17, 1373175), (25, 933759), (45, 518755), (51, 457725), (75, 311253), (85, 274635), (153, 152575), (225, 103751), (255, 91545), (289, 80775), (359, 65025), (425, 54927), (765, 30515), (867, 26925), (1077, 21675), (1275, 18309), (1445, 16155), (1795, 13005), (2601, 8975), (3231, 7225), (3825, 6103), (4335, 5385)]