10647855

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 19445184

約数和(自身を除く): 8797329

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 431, 549, 915, 1293, 1647, 2155, 2745, 3879, 4941, 6465, 8235, 11637, 19395, 24705, 26291, 34911, 58185, 78873, 131455, 174555, 236619, 394365, 709857, 1183095, 2129571, 3549285, 10647855]

約数ペア:

[(1, 10647855), (3, 3549285), (5, 2129571), (9, 1183095), (15, 709857), (27, 394365), (45, 236619), (61, 174555), (81, 131455), (135, 78873), (183, 58185), (305, 34911), (405, 26291), (431, 24705), (549, 19395), (915, 11637), (1293, 8235), (1647, 6465), (2155, 4941), (2745, 3879)]