201493485

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 361266048

約数和(自身を除く): 159772563

約数列:

[1, 3, 5, 9, 15, 43, 45, 101, 129, 215, 303, 387, 505, 645, 909, 1031, 1515, 1935, 3093, 4343, 4545, 5155, 9279, 13029, 15465, 21715, 39087, 44333, 46395, 65145, 104131, 132999, 195435, 221665, 312393, 398997, 520655, 664995, 937179, 1561965, 1994985, 4477633, 4685895, 13432899, 22388165, 40298697, 67164495, 201493485]

約数ペア:

[(1, 201493485), (3, 67164495), (5, 40298697), (9, 22388165), (15, 13432899), (43, 4685895), (45, 4477633), (101, 1994985), (129, 1561965), (215, 937179), (303, 664995), (387, 520655), (505, 398997), (645, 312393), (909, 221665), (1031, 195435), (1515, 132999), (1935, 104131), (3093, 65145), (4343, 46395), (4545, 44333), (5155, 39087), (9279, 21715), (13029, 15465)]