82443825

素因数分解:

$3^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 157344096

約数和(自身を除く): 74900271

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 205, 225, 243, 331, 369, 405, 615, 675, 993, 1025, 1107, 1215, 1655, 1845, 2025, 2979, 3075, 3321, 4965, 5535, 6075, 8275, 8937, 9225, 9963, 13571, 14895, 16605, 24825, 26811, 27675, 40713, 44685, 49815, 67855, 74475, 80433, 83025, 122139, 134055, 203565, 223425, 249075, 339275, 366417, 402165, 610695, 670275, 1017825, 1099251, 1832085, 2010825, 3053475, 3297753, 5496255, 9160425, 16488765, 27481275, 82443825]

約数ペア:

[(1, 82443825), (3, 27481275), (5, 16488765), (9, 9160425), (15, 5496255), (25, 3297753), (27, 3053475), (41, 2010825), (45, 1832085), (75, 1099251), (81, 1017825), (123, 670275), (135, 610695), (205, 402165), (225, 366417), (243, 339275), (331, 249075), (369, 223425), (405, 203565), (615, 134055), (675, 122139), (993, 83025), (1025, 80433), (1107, 74475), (1215, 67855), (1655, 49815), (1845, 44685), (2025, 40713), (2979, 27675), (3075, 26811), (3321, 24825), (4965, 16605), (5535, 14895), (6075, 13571), (8275, 9963), (8937, 9225)]