12512475

素因数分解:

$3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 60

約数和(自身を含む): 23946384

約数和(自身を除く): 11433909

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 111, 135, 167, 185, 225, 333, 405, 501, 555, 675, 835, 925, 999, 1503, 1665, 2025, 2505, 2775, 2997, 4175, 4509, 4995, 6179, 7515, 8325, 12525, 13527, 14985, 18537, 22545, 24975, 30895, 37575, 55611, 67635, 74925, 92685, 112725, 154475, 166833, 278055, 338175, 463425, 500499, 834165, 1390275, 2502495, 4170825, 12512475]

約数ペア:

[(1, 12512475), (3, 4170825), (5, 2502495), (9, 1390275), (15, 834165), (25, 500499), (27, 463425), (37, 338175), (45, 278055), (75, 166833), (81, 154475), (111, 112725), (135, 92685), (167, 74925), (185, 67635), (225, 55611), (333, 37575), (405, 30895), (501, 24975), (555, 22545), (675, 18537), (835, 14985), (925, 13527), (999, 12525), (1503, 8325), (1665, 7515), (2025, 6179), (2505, 4995), (2775, 4509), (2997, 4175)]