158808475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53381}}^1$

素因数の和:53415

約数の個数: 24

約数和(自身を含む): 238297248

約数和(自身を除く): 79488773

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 53381, 266905, 373667, 907477, 1334525, 1868335, 4537385, 6352339, 9341675, 22686925, 31761695, 158808475]

約数ペア:

[(1, 158808475), (5, 31761695), (7, 22686925), (17, 9341675), (25, 6352339), (35, 4537385), (85, 1868335), (119, 1334525), (175, 907477), (425, 373667), (595, 266905), (2975, 53381)]