1428137685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{4463}}^1$

素因数の和:5034

約数の個数: 48

約数和(自身を含む): 2671329024

約数和(自身を除く): 1243191339

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 547, 585, 1641, 2735, 4463, 4923, 7111, 8205, 13389, 21333, 22315, 24615, 35555, 40167, 58019, 63999, 66945, 106665, 174057, 200835, 290095, 319995, 522171, 870285, 2441261, 2610855, 7323783, 12206305, 21971349, 31736393, 36618915, 95209179, 109856745, 158681965, 285627537, 476045895, 1428137685]

約数ペア:

[(1, 1428137685), (3, 476045895), (5, 285627537), (9, 158681965), (13, 109856745), (15, 95209179), (39, 36618915), (45, 31736393), (65, 21971349), (117, 12206305), (195, 7323783), (547, 2610855), (585, 2441261), (1641, 870285), (2735, 522171), (4463, 319995), (4923, 290095), (7111, 200835), (8205, 174057), (13389, 106665), (21333, 66945), (22315, 63999), (24615, 58019), (35555, 40167)]