51412455

素因数分解:

$3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1021}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 91734720

約数和(自身を除く): 40322265

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 373, 1021, 1119, 1865, 3063, 3357, 5105, 5595, 9189, 10071, 15315, 16785, 27567, 45945, 50355, 137835, 380833, 1142499, 1904165, 3427497, 5712495, 10282491, 17137485, 51412455]

約数ペア:

[(1, 51412455), (3, 17137485), (5, 10282491), (9, 5712495), (15, 3427497), (27, 1904165), (45, 1142499), (135, 380833), (373, 137835), (1021, 50355), (1119, 45945), (1865, 27567), (3063, 16785), (3357, 15315), (5105, 10071), (5595, 9189)]