78793455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3923}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 137120256

約数和(自身を除く): 58326801

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 3923, 4017, 6695, 11769, 19615, 20085, 50999, 58845, 152997, 254995, 404069, 764985, 1212207, 2020345, 5252897, 6061035, 15758691, 26264485, 78793455]

約数ペア:

[(1, 78793455), (3, 26264485), (5, 15758691), (13, 6061035), (15, 5252897), (39, 2020345), (65, 1212207), (103, 764985), (195, 404069), (309, 254995), (515, 152997), (1339, 58845), (1545, 50999), (3923, 20085), (4017, 19615), (6695, 11769)]