249137850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127763}}^1$

素因数の和:127791

約数の個数: 48

約数和(自身を含む): 665394912

約数和(自身を除く): 416257062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 127763, 255526, 383289, 638815, 766578, 1277630, 1660919, 1916445, 3194075, 3321838, 3832890, 4982757, 6388150, 8304595, 9582225, 9965514, 16609190, 19164450, 24913785, 41522975, 49827570, 83045950, 124568925, 249137850]

約数ペア:

[(1, 249137850), (2, 124568925), (3, 83045950), (5, 49827570), (6, 41522975), (10, 24913785), (13, 19164450), (15, 16609190), (25, 9965514), (26, 9582225), (30, 8304595), (39, 6388150), (50, 4982757), (65, 3832890), (75, 3321838), (78, 3194075), (130, 1916445), (150, 1660919), (195, 1277630), (325, 766578), (390, 638815), (650, 383289), (975, 255526), (1950, 127763)]