12135825

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:496

約数の個数: 60

約数和(自身を含む): 24261468

約数和(自身を除く): 12125643

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 461, 585, 675, 975, 1053, 1383, 1755, 2025, 2305, 2925, 4149, 5265, 5993, 6915, 8775, 11525, 12447, 17979, 20745, 26325, 29965, 34575, 37341, 53937, 62235, 89895, 103725, 149825, 161811, 186705, 269685, 311175, 449475, 485433, 809055, 933525, 1348425, 2427165, 4045275, 12135825]

約数ペア:

[(1, 12135825), (3, 4045275), (5, 2427165), (9, 1348425), (13, 933525), (15, 809055), (25, 485433), (27, 449475), (39, 311175), (45, 269685), (65, 186705), (75, 161811), (81, 149825), (117, 103725), (135, 89895), (195, 62235), (225, 53937), (325, 37341), (351, 34575), (405, 29965), (461, 26325), (585, 20745), (675, 17979), (975, 12447), (1053, 11525), (1383, 8775), (1755, 6915), (2025, 5993), (2305, 5265), (2925, 4149)]