2885872905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 5403490560

約数和(自身を除く): 2517617655

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 179, 185, 207, 333, 345, 421, 537, 555, 851, 895, 1035, 1263, 1611, 1665, 2105, 2553, 2685, 3789, 4117, 4255, 6315, 6623, 7659, 8055, 9683, 12351, 12765, 15577, 18945, 19869, 20585, 29049, 33115, 37053, 38295, 46731, 48415, 59607, 61755, 75359, 77885, 87147, 99345, 140193, 145245, 152329, 185265, 226077, 233655, 298035, 358271, 376795, 435735, 456987, 678231, 700965, 761645, 1074813, 1130385, 1370961, 1733257, 1791355, 2284935, 2788283, 3224439, 3391155, 5199771, 5374065, 6854805, 8364849, 8666285, 13941415, 15599313, 16122195, 25094547, 25998855, 41824245, 64130509, 77996565, 125472735, 192391527, 320652545, 577174581, 961957635, 2885872905]

約数ペア:

[(1, 2885872905), (3, 961957635), (5, 577174581), (9, 320652545), (15, 192391527), (23, 125472735), (37, 77996565), (45, 64130509), (69, 41824245), (111, 25998855), (115, 25094547), (179, 16122195), (185, 15599313), (207, 13941415), (333, 8666285), (345, 8364849), (421, 6854805), (537, 5374065), (555, 5199771), (851, 3391155), (895, 3224439), (1035, 2788283), (1263, 2284935), (1611, 1791355), (1665, 1733257), (2105, 1370961), (2553, 1130385), (2685, 1074813), (3789, 761645), (4117, 700965), (4255, 678231), (6315, 456987), (6623, 435735), (7659, 376795), (8055, 358271), (9683, 298035), (12351, 233655), (12765, 226077), (15577, 185265), (18945, 152329), (19869, 145245), (20585, 140193), (29049, 99345), (33115, 87147), (37053, 77885), (38295, 75359), (46731, 61755), (48415, 59607)]