85390590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{12539}}^1$

素因数の和:12776

約数の個数: 32

約数和(自身を含む): 205856640

約数和(自身を除く): 120466050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 6810, 12539, 25078, 37617, 62695, 75234, 125390, 188085, 376170, 2846353, 5692706, 8539059, 14231765, 17078118, 28463530, 42695295, 85390590]

約数ペア:

[(1, 85390590), (2, 42695295), (3, 28463530), (5, 17078118), (6, 14231765), (10, 8539059), (15, 5692706), (30, 2846353), (227, 376170), (454, 188085), (681, 125390), (1135, 75234), (1362, 62695), (2270, 37617), (3405, 25078), (6810, 12539)]