15590445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4703}}^1$

素因数の和:4741

約数の個数: 32

約数和(自身を含む): 28449792

約数和(自身を除く): 12859347

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 4703, 14109, 23515, 61139, 70545, 79951, 183417, 239853, 305695, 399755, 917085, 1039363, 1199265, 3118089, 5196815, 15590445]

約数ペア:

[(1, 15590445), (3, 5196815), (5, 3118089), (13, 1199265), (15, 1039363), (17, 917085), (39, 399755), (51, 305695), (65, 239853), (85, 183417), (195, 79951), (221, 70545), (255, 61139), (663, 23515), (1105, 14109), (3315, 4703)]