82180665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{823}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 163507968

約数和(自身を除く): 81327303

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 317, 823, 951, 1585, 2219, 2469, 2853, 4115, 4755, 5761, 6657, 7407, 11095, 12345, 14265, 17283, 19971, 28805, 33285, 37035, 51849, 86415, 99855, 259245, 260891, 782673, 1304455, 1826237, 2348019, 3913365, 5478711, 9131185, 11740095, 16436133, 27393555, 82180665]

約数ペア:

[(1, 82180665), (3, 27393555), (5, 16436133), (7, 11740095), (9, 9131185), (15, 5478711), (21, 3913365), (35, 2348019), (45, 1826237), (63, 1304455), (105, 782673), (315, 260891), (317, 259245), (823, 99855), (951, 86415), (1585, 51849), (2219, 37035), (2469, 33285), (2853, 28805), (4115, 19971), (4755, 17283), (5761, 14265), (6657, 12345), (7407, 11095)]