23261355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2339}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 45995040

約数和(自身を除く): 22733685

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 2339, 3315, 7017, 9945, 11695, 21051, 30407, 35085, 39763, 91221, 105255, 119289, 152035, 198815, 273663, 357867, 456105, 516919, 596445, 1368315, 1550757, 1789335, 2584595, 4652271, 7753785, 23261355]

約数ペア:

[(1, 23261355), (3, 7753785), (5, 4652271), (9, 2584595), (13, 1789335), (15, 1550757), (17, 1368315), (39, 596445), (45, 516919), (51, 456105), (65, 357867), (85, 273663), (117, 198815), (153, 152035), (195, 119289), (221, 105255), (255, 91221), (585, 39763), (663, 35085), (765, 30407), (1105, 21051), (1989, 11695), (2339, 9945), (3315, 7017)]