1428148492725

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{509921}}^1$

素因数の和:510390

約数の個数: 48

約数和(自身を含む): 2390106398400

約数和(自身を除く): 961957905675

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 349, 535, 1047, 1605, 1745, 2675, 5235, 8025, 8725, 26175, 37343, 112029, 186715, 509921, 560145, 933575, 1529763, 2549605, 2800725, 7648815, 12748025, 38244075, 54561547, 163684641, 177962429, 272807735, 533887287, 818423205, 889812145, 1364038675, 2669436435, 4092116025, 4449060725, 13347182175, 19041979903, 57125939709, 95209899515, 285629698545, 476049497575, 1428148492725]

約数ペア:

[(1, 1428148492725), (3, 476049497575), (5, 285629698545), (15, 95209899515), (25, 57125939709), (75, 19041979903), (107, 13347182175), (321, 4449060725), (349, 4092116025), (535, 2669436435), (1047, 1364038675), (1605, 889812145), (1745, 818423205), (2675, 533887287), (5235, 272807735), (8025, 177962429), (8725, 163684641), (26175, 54561547), (37343, 38244075), (112029, 12748025), (186715, 7648815), (509921, 2800725), (560145, 2549605), (933575, 1529763)]