56730915

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^2$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 103758240

約数和(自身を除く): 47027325

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 83, 135, 183, 249, 305, 415, 549, 747, 915, 1245, 1647, 2241, 2745, 3735, 5063, 6889, 8235, 11205, 15189, 20667, 25315, 34445, 45567, 62001, 75945, 103335, 136701, 186003, 227835, 310005, 420229, 683505, 930015, 1260687, 2101145, 3782061, 6303435, 11346183, 18910305, 56730915]

約数ペア:

[(1, 56730915), (3, 18910305), (5, 11346183), (9, 6303435), (15, 3782061), (27, 2101145), (45, 1260687), (61, 930015), (83, 683505), (135, 420229), (183, 310005), (249, 227835), (305, 186003), (415, 136701), (549, 103335), (747, 75945), (915, 62001), (1245, 45567), (1647, 34445), (2241, 25315), (2745, 20667), (3735, 15189), (5063, 11205), (6889, 8235)]