78903435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1381}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 136519488

約数和(自身を除く): 57616053

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 293, 879, 1381, 1465, 3809, 4143, 4395, 6905, 11427, 17953, 19045, 20715, 53859, 57135, 89765, 269295, 404633, 1213899, 2023165, 5260229, 6069495, 15780687, 26301145, 78903435]

約数ペア:

[(1, 78903435), (3, 26301145), (5, 15780687), (13, 6069495), (15, 5260229), (39, 2023165), (65, 1213899), (195, 404633), (293, 269295), (879, 89765), (1381, 57135), (1465, 53859), (3809, 20715), (4143, 19045), (4395, 17953), (6905, 11427)]