64810366995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{727}}^1\times {\mathrm{1321}}^1$

素因数の和:2476

約数の個数: 64

約数和(自身を含む): 113642081280

約数和(自身を除く): 48831714285

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 409, 727, 1227, 1321, 2045, 2181, 3635, 3963, 4499, 6135, 6605, 7997, 10905, 13497, 14531, 19815, 22495, 23991, 39985, 43593, 67485, 72655, 119955, 217965, 297343, 540289, 892029, 960367, 1486715, 1620867, 2701445, 2881101, 3270773, 4460145, 4801835, 5943179, 8104335, 9812319, 10564037, 14405505, 16353865, 17829537, 29715895, 31692111, 49061595, 52820185, 89147685, 158460555, 392790103, 1178370309, 1963950515, 4320691133, 5891851545, 12962073399, 21603455665, 64810366995]

約数ペア:

[(1, 64810366995), (3, 21603455665), (5, 12962073399), (11, 5891851545), (15, 4320691133), (33, 1963950515), (55, 1178370309), (165, 392790103), (409, 158460555), (727, 89147685), (1227, 52820185), (1321, 49061595), (2045, 31692111), (2181, 29715895), (3635, 17829537), (3963, 16353865), (4499, 14405505), (6135, 10564037), (6605, 9812319), (7997, 8104335), (10905, 5943179), (13497, 4801835), (14531, 4460145), (19815, 3270773), (22495, 2881101), (23991, 2701445), (39985, 1620867), (43593, 1486715), (67485, 960367), (72655, 892029), (119955, 540289), (217965, 297343)]