2023872075

素因数分解:

$3^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{13691}}^1$

素因数の和:13786

約数の個数: 60

約数和(自身を含む): 3800543208

約数和(自身を除く): 1776671133

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 81, 135, 219, 225, 365, 405, 657, 675, 1095, 1825, 1971, 2025, 3285, 5475, 5913, 9855, 13691, 16425, 29565, 41073, 49275, 68455, 123219, 147825, 205365, 342275, 369657, 616095, 999443, 1026825, 1108971, 1848285, 2998329, 3080475, 4997215, 5544855, 8994987, 9241425, 14991645, 24986075, 26984961, 27724275, 44974935, 74958225, 80954883, 134924805, 224874675, 404774415, 674624025, 2023872075]

約数ペア:

[(1, 2023872075), (3, 674624025), (5, 404774415), (9, 224874675), (15, 134924805), (25, 80954883), (27, 74958225), (45, 44974935), (73, 27724275), (75, 26984961), (81, 24986075), (135, 14991645), (219, 9241425), (225, 8994987), (365, 5544855), (405, 4997215), (657, 3080475), (675, 2998329), (1095, 1848285), (1825, 1108971), (1971, 1026825), (2025, 999443), (3285, 616095), (5475, 369657), (5913, 342275), (9855, 205365), (13691, 147825), (16425, 123219), (29565, 68455), (41073, 49275)]