42153675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{19381}}^1$

素因数の和:19423

約数の個数: 24

約数和(自身を含む): 72101040

約数和(自身を除く): 29947365

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 19381, 58143, 96905, 290715, 484525, 562049, 1453575, 1686147, 2810245, 8430735, 14051225, 42153675]

約数ペア:

[(1, 42153675), (3, 14051225), (5, 8430735), (15, 2810245), (25, 1686147), (29, 1453575), (75, 562049), (87, 484525), (145, 290715), (435, 96905), (725, 58143), (2175, 19381)]