1407470855

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2473}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 2071272384

約数和(自身を除く): 663801529

約数列:

[1, 5, 7, 23, 35, 49, 101, 115, 161, 245, 505, 707, 805, 1127, 2323, 2473, 3535, 4949, 5635, 11615, 12365, 16261, 17311, 24745, 56879, 81305, 86555, 113827, 121177, 249773, 284395, 398153, 569135, 605885, 1248865, 1748411, 1990765, 2787071, 5744779, 8742055, 12238877, 13935355, 28723895, 40213453, 61194385, 201067265, 281494171, 1407470855]

約数ペア:

[(1, 1407470855), (5, 281494171), (7, 201067265), (23, 61194385), (35, 40213453), (49, 28723895), (101, 13935355), (115, 12238877), (161, 8742055), (245, 5744779), (505, 2787071), (707, 1990765), (805, 1748411), (1127, 1248865), (2323, 605885), (2473, 569135), (3535, 398153), (4949, 284395), (5635, 249773), (11615, 121177), (12365, 113827), (16261, 86555), (17311, 81305), (24745, 56879)]