64233405

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 55275075

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 1823, 2349, 3915, 5469, 7047, 9115, 11745, 16407, 27345, 35235, 49221, 52867, 82035, 147663, 158601, 246105, 264335, 442989, 475803, 738315, 793005, 1427409, 2214945, 2379015, 4282227, 7137045, 12846681, 21411135, 64233405]

約数ペア:

[(1, 64233405), (3, 21411135), (5, 12846681), (9, 7137045), (15, 4282227), (27, 2379015), (29, 2214945), (45, 1427409), (81, 793005), (87, 738315), (135, 475803), (145, 442989), (243, 264335), (261, 246105), (405, 158601), (435, 147663), (783, 82035), (1215, 52867), (1305, 49221), (1823, 35235), (2349, 27345), (3915, 16407), (5469, 11745), (7047, 9115)]