76394745

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{26947}}^1$

素因数の和:26971

約数の個数: 40

約数和(自身を含む): 156513984

約数和(自身を除く): 80119239

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 26947, 80841, 134735, 188629, 242523, 404205, 565887, 727569, 943145, 1212615, 1697661, 2182707, 2829435, 3637845, 5092983, 8488305, 10913535, 15278949, 25464915, 76394745]

約数ペア:

[(1, 76394745), (3, 25464915), (5, 15278949), (7, 10913535), (9, 8488305), (15, 5092983), (21, 3637845), (27, 2829435), (35, 2182707), (45, 1697661), (63, 1212615), (81, 943145), (105, 727569), (135, 565887), (189, 404205), (315, 242523), (405, 188629), (567, 134735), (945, 80841), (2835, 26947)]