13375495

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 18850464

約数和(自身を除く): 5474969

約数列:

[1, 5, 7, 35, 47, 173, 235, 329, 865, 1211, 1645, 2209, 6055, 8131, 11045, 15463, 40655, 56917, 77315, 284585, 382157, 1910785, 2675099, 13375495]

約数ペア:

[(1, 13375495), (5, 2675099), (7, 1910785), (35, 382157), (47, 284585), (173, 77315), (235, 56917), (329, 40655), (865, 15463), (1211, 11045), (1645, 8131), (2209, 6055)]