78865735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 107993088

約数和(自身を除く): 29127353

約数列:

[1, 5, 13, 23, 65, 71, 115, 299, 355, 743, 923, 1495, 1633, 3715, 4615, 8165, 9659, 17089, 21229, 48295, 52753, 85445, 106145, 222157, 263765, 685789, 1110785, 1213319, 3428945, 6066595, 15773147, 78865735]

約数ペア:

[(1, 78865735), (5, 15773147), (13, 6066595), (23, 3428945), (65, 1213319), (71, 1110785), (115, 685789), (299, 263765), (355, 222157), (743, 106145), (923, 85445), (1495, 52753), (1633, 48295), (3715, 21229), (4615, 17089), (8165, 9659)]