12474855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 23924160

約数和(自身を除く): 11449305

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 709, 765, 1035, 1173, 1955, 2127, 3519, 3545, 5865, 6381, 10635, 12053, 16307, 17595, 31905, 36159, 48921, 60265, 81535, 108477, 146763, 180795, 244605, 277219, 542385, 733815, 831657, 1386095, 2494971, 4158285, 12474855]

約数ペア:

[(1, 12474855), (3, 4158285), (5, 2494971), (9, 1386095), (15, 831657), (17, 733815), (23, 542385), (45, 277219), (51, 244605), (69, 180795), (85, 146763), (115, 108477), (153, 81535), (207, 60265), (255, 48921), (345, 36159), (391, 31905), (709, 17595), (765, 16307), (1035, 12053), (1173, 10635), (1955, 6381), (2127, 5865), (3519, 3545)]