15195855

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 25421760

約数和(自身を除く): 10225905

約数列:

[1, 3, 5, 15, 29, 87, 145, 181, 193, 435, 543, 579, 905, 965, 2715, 2895, 5249, 5597, 15747, 16791, 26245, 27985, 34933, 78735, 83955, 104799, 174665, 523995, 1013057, 3039171, 5065285, 15195855]

約数ペア:

[(1, 15195855), (3, 5065285), (5, 3039171), (15, 1013057), (29, 523995), (87, 174665), (145, 104799), (181, 83955), (193, 78735), (435, 34933), (543, 27985), (579, 26245), (905, 16791), (965, 15747), (2715, 5597), (2895, 5249)]