5980975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 9999360

約数和(自身を除く): 4018385

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 239, 275, 325, 385, 455, 715, 1001, 1195, 1673, 1925, 2275, 2629, 3107, 3575, 5005, 5975, 8365, 13145, 15535, 18403, 21749, 25025, 34177, 41825, 65725, 77675, 92015, 108745, 170885, 239239, 460075, 543725, 854425, 1196195, 5980975]

約数ペア:

[(1, 5980975), (5, 1196195), (7, 854425), (11, 543725), (13, 460075), (25, 239239), (35, 170885), (55, 108745), (65, 92015), (77, 77675), (91, 65725), (143, 41825), (175, 34177), (239, 25025), (275, 21749), (325, 18403), (385, 15535), (455, 13145), (715, 8365), (1001, 5975), (1195, 5005), (1673, 3575), (1925, 3107), (2275, 2629)]