131070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 334368

約数和(自身を除く): 203298

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 257, 510, 514, 771, 1285, 1542, 2570, 3855, 4369, 7710, 8738, 13107, 21845, 26214, 43690, 65535, 131070]

約数ペア:

[(1, 131070), (2, 65535), (3, 43690), (5, 26214), (6, 21845), (10, 13107), (15, 8738), (17, 7710), (30, 4369), (34, 3855), (51, 2570), (85, 1542), (102, 1285), (170, 771), (255, 514), (257, 510)]