135291285

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 243629568

約数和(自身を除く): 108338283

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 293, 331, 465, 879, 993, 1395, 1465, 1655, 2637, 2979, 4395, 4965, 9083, 10261, 13185, 14895, 27249, 30783, 45415, 51305, 81747, 92349, 96983, 136245, 153915, 290949, 408735, 461745, 484915, 872847, 1454745, 3006473, 4364235, 9019419, 15032365, 27058257, 45097095, 135291285]

約数ペア:

[(1, 135291285), (3, 45097095), (5, 27058257), (9, 15032365), (15, 9019419), (31, 4364235), (45, 3006473), (93, 1454745), (155, 872847), (279, 484915), (293, 461745), (331, 408735), (465, 290949), (879, 153915), (993, 136245), (1395, 96983), (1465, 92349), (1655, 81747), (2637, 51305), (2979, 45415), (4395, 30783), (4965, 27249), (9083, 14895), (10261, 13185)]