5554020.00000000

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 117688896

約数和(自身を除く): 52009281

約数列:

[1, 3, 5, 9, 15, 45, 61, 71, 183, 213, 305, 337, 355, 549, 639, 915, 1011, 1065, 1685, 2745, 3033, 3195, 4331, 5055, 12993, 15165, 20557, 21655, 23927, 38979, 61671, 64965, 71781, 102785, 119635, 185013, 194895, 215343, 308355, 358905, 925065, 1076715, 1459547, 4378641, 7297735, 13135923, 21893205, 65679615]

約数ペア:

[(1, 65679615), (3, 21893205), (5, 13135923), (9, 7297735), (15, 4378641), (45, 1459547), (61, 1076715), (71, 925065), (183, 358905), (213, 308355), (305, 215343), (337, 194895), (355, 185013), (549, 119635), (639, 102785), (915, 71781), (1011, 64965), (1065, 61671), (1685, 38979), (2745, 23927), (3033, 21655), (3195, 20557), (4331, 15165), (5055, 12993)]