6450275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 8749440

約数和(自身を除く): 2299165

約数列:

[1, 5, 13, 25, 65, 89, 223, 325, 445, 1115, 1157, 2225, 2899, 5575, 5785, 14495, 19847, 28925, 72475, 99235, 258011, 496175, 1290055, 6450275]

約数ペア:

[(1, 6450275), (5, 1290055), (13, 496175), (25, 258011), (65, 99235), (89, 72475), (223, 28925), (325, 19847), (445, 14495), (1115, 5785), (1157, 5575), (2225, 2899)]