131643135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{733}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 246870624

約数和(自身を除く): 115227489

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 307, 585, 733, 921, 1535, 2199, 2763, 3665, 3991, 4605, 6597, 9529, 10995, 11973, 13815, 19955, 28587, 32985, 35919, 47645, 59865, 85761, 142935, 179595, 225031, 428805, 675093, 1125155, 2025279, 2925403, 3375465, 8776209, 10126395, 14627015, 26328627, 43881045, 131643135]

約数ペア:

[(1, 131643135), (3, 43881045), (5, 26328627), (9, 14627015), (13, 10126395), (15, 8776209), (39, 3375465), (45, 2925403), (65, 2025279), (117, 1125155), (195, 675093), (307, 428805), (585, 225031), (733, 179595), (921, 142935), (1535, 85761), (2199, 59865), (2763, 47645), (3665, 35919), (3991, 32985), (4605, 28587), (6597, 19955), (9529, 13815), (10995, 11973)]