142252175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25747}}^1$

素因数の和:25787

約数の個数: 24

約数和(自身を含む): 201143376

約数和(自身を除く): 58891201

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 25747, 128735, 334711, 437699, 643675, 1673555, 2188495, 5690087, 8367775, 10942475, 28450435, 142252175]

約数ペア:

[(1, 142252175), (5, 28450435), (13, 10942475), (17, 8367775), (25, 5690087), (65, 2188495), (85, 1673555), (221, 643675), (325, 437699), (425, 334711), (1105, 128735), (5525, 25747)]