61616145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2099}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 104832000

約数和(自身を除く): 43215855

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1957, 2099, 5871, 6297, 9785, 10495, 29355, 31485, 39881, 119643, 199405, 216197, 598215, 648591, 1080985, 3242955, 4107743, 12323229, 20538715, 61616145]

約数ペア:

[(1, 61616145), (3, 20538715), (5, 12323229), (15, 4107743), (19, 3242955), (57, 1080985), (95, 648591), (103, 598215), (285, 216197), (309, 199405), (515, 119643), (1545, 39881), (1957, 31485), (2099, 29355), (5871, 10495), (6297, 9785)]