15395205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 28366848

約数和(自身を除く): 12971643

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 971, 1057, 2265, 2913, 3171, 4855, 5285, 6797, 14565, 15855, 20391, 33985, 101955, 146621, 439863, 733105, 1026347, 2199315, 3079041, 5131735, 15395205]

約数ペア:

[(1, 15395205), (3, 5131735), (5, 3079041), (7, 2199315), (15, 1026347), (21, 733105), (35, 439863), (105, 146621), (151, 101955), (453, 33985), (755, 20391), (971, 15855), (1057, 14565), (2265, 6797), (2913, 5285), (3171, 4855)]