738861615

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 1357171200

約数和(自身を除く): 618309585

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 131, 135, 205, 369, 393, 615, 655, 1019, 1107, 1179, 1845, 1965, 3057, 3537, 5095, 5371, 5535, 5895, 9171, 15285, 16113, 17685, 26855, 27513, 41779, 45855, 48339, 80565, 125337, 133489, 137565, 145017, 208895, 241695, 376011, 400467, 626685, 667445, 725085, 1128033, 1201401, 1880055, 2002335, 3604203, 5473049, 5640165, 6007005, 16419147, 18021015, 27365245, 49257441, 82095735, 147772323, 246287205, 738861615]

約数ペア:

[(1, 738861615), (3, 246287205), (5, 147772323), (9, 82095735), (15, 49257441), (27, 27365245), (41, 18021015), (45, 16419147), (123, 6007005), (131, 5640165), (135, 5473049), (205, 3604203), (369, 2002335), (393, 1880055), (615, 1201401), (655, 1128033), (1019, 725085), (1107, 667445), (1179, 626685), (1845, 400467), (1965, 376011), (3057, 241695), (3537, 208895), (5095, 145017), (5371, 137565), (5535, 133489), (5895, 125337), (9171, 80565), (15285, 48339), (16113, 45855), (17685, 41779), (26855, 27513)]