78350205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 132474240

約数和(自身を除く): 54124035

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 421, 653, 1263, 1959, 2105, 3265, 6315, 7999, 9795, 12407, 23997, 37221, 39995, 62035, 119985, 186105, 274913, 824739, 1374565, 4123695, 5223347, 15670041, 26116735, 78350205]

約数ペア:

[(1, 78350205), (3, 26116735), (5, 15670041), (15, 5223347), (19, 4123695), (57, 1374565), (95, 824739), (285, 274913), (421, 186105), (653, 119985), (1263, 62035), (1959, 39995), (2105, 37221), (3265, 23997), (6315, 12407), (7999, 9795)]