2018678475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{5651}}^1$

素因数の和:6108

約数の個数: 48

約数和(自身を含む): 3650016384

約数和(自身を除く): 1631337909

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 433, 825, 1299, 2165, 4763, 5651, 6495, 10825, 14289, 16953, 23815, 28255, 32475, 62161, 71445, 84765, 119075, 141275, 186483, 310805, 357225, 423825, 932415, 1554025, 2446883, 4662075, 7340649, 12234415, 26915713, 36703245, 61172075, 80747139, 134578565, 183516225, 403735695, 672892825, 2018678475]

約数ペア:

[(1, 2018678475), (3, 672892825), (5, 403735695), (11, 183516225), (15, 134578565), (25, 80747139), (33, 61172075), (55, 36703245), (75, 26915713), (165, 12234415), (275, 7340649), (433, 4662075), (825, 2446883), (1299, 1554025), (2165, 932415), (4763, 423825), (5651, 357225), (6495, 310805), (10825, 186483), (14289, 141275), (16953, 119075), (23815, 84765), (28255, 71445), (32475, 62161)]