1213302315

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{5783}}^1$

素因数の和:6059

約数の個数: 32

約数和(自身を含む): 1978960896

約数和(自身を除く): 765658581

約数列:

[1, 3, 5, 15, 71, 197, 213, 355, 591, 985, 1065, 2955, 5783, 13987, 17349, 28915, 41961, 69935, 86745, 209805, 410593, 1139251, 1231779, 2052965, 3417753, 5696255, 6158895, 17088765, 80886821, 242660463, 404434105, 1213302315]

約数ペア:

[(1, 1213302315), (3, 404434105), (5, 242660463), (15, 80886821), (71, 17088765), (197, 6158895), (213, 5696255), (355, 3417753), (591, 2052965), (985, 1231779), (1065, 1139251), (2955, 410593), (5783, 209805), (13987, 86745), (17349, 69935), (28915, 41961)]