2828690475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 5166336000

約数和(自身を除く): 2337645525

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 183, 195, 199, 239, 305, 325, 597, 717, 793, 915, 975, 995, 1195, 1525, 2379, 2587, 2985, 3107, 3585, 3965, 4575, 4975, 5975, 7761, 9321, 11895, 12139, 12935, 14579, 14925, 15535, 17925, 19825, 36417, 38805, 43737, 46605, 47561, 59475, 60695, 64675, 72895, 77675, 142683, 157807, 182085, 189527, 194025, 218685, 233025, 237805, 303475, 364475, 473421, 568581, 618293, 713415, 789035, 910425, 947635, 1093425, 1189025, 1854879, 2367105, 2842905, 2901221, 3091465, 3567075, 3945175, 4738175, 8703663, 9274395, 11835525, 14214525, 14506105, 15457325, 37715873, 43518315, 46371975, 72530525, 113147619, 188579365, 217591575, 565738095, 942896825, 2828690475]

約数ペア:

[(1, 2828690475), (3, 942896825), (5, 565738095), (13, 217591575), (15, 188579365), (25, 113147619), (39, 72530525), (61, 46371975), (65, 43518315), (75, 37715873), (183, 15457325), (195, 14506105), (199, 14214525), (239, 11835525), (305, 9274395), (325, 8703663), (597, 4738175), (717, 3945175), (793, 3567075), (915, 3091465), (975, 2901221), (995, 2842905), (1195, 2367105), (1525, 1854879), (2379, 1189025), (2587, 1093425), (2985, 947635), (3107, 910425), (3585, 789035), (3965, 713415), (4575, 618293), (4975, 568581), (5975, 473421), (7761, 364475), (9321, 303475), (11895, 237805), (12139, 233025), (12935, 218685), (14579, 194025), (14925, 189527), (15535, 182085), (17925, 157807), (19825, 142683), (36417, 77675), (38805, 72895), (43737, 64675), (46605, 60695), (47561, 59475)]