68906355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38603}}^1$

素因数の和:38635

約数の個数: 32

約数和(自身を含む): 133415424

約数和(自身を除く): 64509069

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 38603, 115809, 193015, 270221, 579045, 656251, 810663, 1351105, 1968753, 3281255, 4053315, 4593757, 9843765, 13781271, 22968785, 68906355]

約数ペア:

[(1, 68906355), (3, 22968785), (5, 13781271), (7, 9843765), (15, 4593757), (17, 4053315), (21, 3281255), (35, 1968753), (51, 1351105), (85, 810663), (105, 656251), (119, 579045), (255, 270221), (357, 193015), (595, 115809), (1785, 38603)]