2016897525

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{60161}}^1$

素因数の和:60326

約数の個数: 36

約数和(自身を含む): 3636792900

約数和(自身を除く): 1619895375

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 225, 447, 745, 1341, 2235, 3725, 6705, 11175, 33525, 60161, 180483, 300805, 541449, 902415, 1504025, 2707245, 4512075, 8963989, 13536225, 26891967, 44819945, 80675901, 134459835, 224099725, 403379505, 672299175, 2016897525]

約数ペア:

[(1, 2016897525), (3, 672299175), (5, 403379505), (9, 224099725), (15, 134459835), (25, 80675901), (45, 44819945), (75, 26891967), (149, 13536225), (225, 8963989), (447, 4512075), (745, 2707245), (1341, 1504025), (2235, 902415), (3725, 541449), (6705, 300805), (11175, 180483), (33525, 60161)]