202475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 312480

約数和(自身を除く): 110005

約数列:

[1, 5, 7, 13, 25, 35, 65, 89, 91, 175, 325, 445, 455, 623, 1157, 2225, 2275, 3115, 5785, 8099, 15575, 28925, 40495, 202475]

約数ペア:

[(1, 202475), (5, 40495), (7, 28925), (13, 15575), (25, 8099), (35, 5785), (65, 3115), (89, 2275), (91, 2225), (175, 1157), (325, 623), (445, 455)]