42526305

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20107}}^1$

素因数の和:20165

約数の個数: 24

約数和(自身を含む): 75284352

約数和(自身を除く): 32758047

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 20107, 60321, 100535, 180963, 301605, 904815, 945029, 2835087, 4725145, 8505261, 14175435, 42526305]

約数ペア:

[(1, 42526305), (3, 14175435), (5, 8505261), (9, 4725145), (15, 2835087), (45, 945029), (47, 904815), (141, 301605), (235, 180963), (423, 100535), (705, 60321), (2115, 20107)]