54309825

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 101481600

約数和(自身を除く): 47171775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 915, 1319, 1525, 1647, 2745, 3957, 4575, 6595, 8235, 11871, 13725, 19785, 32975, 35613, 41175, 59355, 80459, 98925, 178065, 241377, 296775, 402295, 724131, 890325, 1206885, 2011475, 2172393, 3620655, 6034425, 10861965, 18103275, 54309825]

約数ペア:

[(1, 54309825), (3, 18103275), (5, 10861965), (9, 6034425), (15, 3620655), (25, 2172393), (27, 2011475), (45, 1206885), (61, 890325), (75, 724131), (135, 402295), (183, 296775), (225, 241377), (305, 178065), (549, 98925), (675, 80459), (915, 59355), (1319, 41175), (1525, 35613), (1647, 32975), (2745, 19785), (3957, 13725), (4575, 11871), (6595, 8235)]