538303345

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{4889}}^1$

素因数の和:4993

約数の個数: 24

約数和(自身を含む): 693069480

約数和(自身を除く): 154766135

約数列:

[1, 5, 19, 61, 95, 305, 361, 1159, 1805, 4889, 5795, 22021, 24445, 92891, 110105, 298229, 464455, 1491145, 1764929, 5666351, 8824645, 28331755, 107660669, 538303345]

約数ペア:

[(1, 538303345), (5, 107660669), (19, 28331755), (61, 8824645), (95, 5666351), (305, 1764929), (361, 1491145), (1159, 464455), (1805, 298229), (4889, 110105), (5795, 92891), (22021, 24445)]