158331015

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{74861}}^1$

素因数の和:74919

約数の個数: 24

約数和(自身を含む): 280283328

約数和(自身を除く): 121952313

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 74861, 224583, 374305, 673749, 1122915, 3368745, 3518467, 10555401, 17592335, 31666203, 52777005, 158331015]

約数ペア:

[(1, 158331015), (3, 52777005), (5, 31666203), (9, 17592335), (15, 10555401), (45, 3518467), (47, 3368745), (141, 1122915), (235, 673749), (423, 374305), (705, 224583), (2115, 74861)]