197366865

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3943}}^1$

素因数の和:4069

約数の個数: 32

約数和(自身を含む): 327131136

約数和(自身を除く): 129764271

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 355, 705, 1065, 3337, 3943, 10011, 11829, 16685, 19715, 50055, 59145, 185321, 279953, 555963, 839859, 926605, 1399765, 2779815, 4199295, 13157791, 39473373, 65788955, 197366865]

約数ペア:

[(1, 197366865), (3, 65788955), (5, 39473373), (15, 13157791), (47, 4199295), (71, 2779815), (141, 1399765), (213, 926605), (235, 839859), (355, 555963), (705, 279953), (1065, 185321), (3337, 59145), (3943, 50055), (10011, 19715), (11829, 16685)]