7223175

素因数分解:

$3^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 14217840

約数和(自身を除く): 6994665

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 41, 45, 75, 81, 87, 123, 135, 145, 205, 225, 243, 261, 369, 405, 435, 615, 675, 725, 783, 1025, 1107, 1189, 1215, 1305, 1845, 2025, 2175, 2349, 3075, 3321, 3567, 3915, 5535, 5945, 6075, 6525, 7047, 9225, 9963, 10701, 11745, 16605, 17835, 19575, 27675, 29725, 32103, 35235, 49815, 53505, 58725, 83025, 89175, 96309, 160515, 176175, 249075, 267525, 288927, 481545, 802575, 1444635, 2407725, 7223175]

約数ペア:

[(1, 7223175), (3, 2407725), (5, 1444635), (9, 802575), (15, 481545), (25, 288927), (27, 267525), (29, 249075), (41, 176175), (45, 160515), (75, 96309), (81, 89175), (87, 83025), (123, 58725), (135, 53505), (145, 49815), (205, 35235), (225, 32103), (243, 29725), (261, 27675), (369, 19575), (405, 17835), (435, 16605), (615, 11745), (675, 10701), (725, 9963), (783, 9225), (1025, 7047), (1107, 6525), (1189, 6075), (1215, 5945), (1305, 5535), (1845, 3915), (2025, 3567), (2175, 3321), (2349, 3075)]