165728765

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 214673760

約数和(自身を除く): 48944995

約数列:

[1, 5, 29, 41, 61, 145, 205, 305, 457, 1189, 1769, 2285, 2501, 5945, 8845, 12505, 13253, 18737, 27877, 66265, 72529, 93685, 139385, 362645, 543373, 808433, 1142957, 2716865, 4042165, 5714785, 33145753, 165728765]

約数ペア:

[(1, 165728765), (5, 33145753), (29, 5714785), (41, 4042165), (61, 2716865), (145, 1142957), (205, 808433), (305, 543373), (457, 362645), (1189, 139385), (1769, 93685), (2285, 72529), (2501, 66265), (5945, 27877), (8845, 18737), (12505, 13253)]