347922675

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{11987}}^1$

素因数の和:12049

約数の個数: 48

約数和(自身を含む): 654065280

約数和(自身を除く): 306142605

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1935, 3225, 5805, 9675, 11987, 29025, 35961, 59935, 107883, 179805, 299675, 323649, 515441, 539415, 899025, 1546323, 1618245, 2577205, 2697075, 4638969, 7731615, 8091225, 12886025, 13916907, 23194845, 38658075, 69584535, 115974225, 347922675]

約数ペア:

[(1, 347922675), (3, 115974225), (5, 69584535), (9, 38658075), (15, 23194845), (25, 13916907), (27, 12886025), (43, 8091225), (45, 7731615), (75, 4638969), (129, 2697075), (135, 2577205), (215, 1618245), (225, 1546323), (387, 899025), (645, 539415), (675, 515441), (1075, 323649), (1161, 299675), (1935, 179805), (3225, 107883), (5805, 59935), (9675, 35961), (11987, 29025)]