13487205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 23048064

約数和(自身を除く): 9560859

約数列:

[1, 3, 5, 15, 17, 51, 85, 227, 233, 255, 681, 699, 1135, 1165, 3405, 3495, 3859, 3961, 11577, 11883, 19295, 19805, 52891, 57885, 59415, 158673, 264455, 793365, 899147, 2697441, 4495735, 13487205]

約数ペア:

[(1, 13487205), (3, 4495735), (5, 2697441), (15, 899147), (17, 793365), (51, 264455), (85, 158673), (227, 59415), (233, 57885), (255, 52891), (681, 19805), (699, 19295), (1135, 11883), (1165, 11577), (3405, 3961), (3495, 3859)]