43089975

素因数分解:

$3^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 82463472

約数和(自身を除く): 39373497

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 173, 205, 225, 243, 369, 405, 519, 615, 675, 865, 1025, 1107, 1215, 1557, 1845, 2025, 2595, 3075, 3321, 4325, 4671, 5535, 6075, 7093, 7785, 9225, 9963, 12975, 14013, 16605, 21279, 23355, 27675, 35465, 38925, 42039, 49815, 63837, 70065, 83025, 106395, 116775, 177325, 191511, 210195, 249075, 319185, 350325, 531975, 574533, 957555, 1050975, 1595925, 1723599, 2872665, 4787775, 8617995, 14363325, 43089975]

約数ペア:

[(1, 43089975), (3, 14363325), (5, 8617995), (9, 4787775), (15, 2872665), (25, 1723599), (27, 1595925), (41, 1050975), (45, 957555), (75, 574533), (81, 531975), (123, 350325), (135, 319185), (173, 249075), (205, 210195), (225, 191511), (243, 177325), (369, 116775), (405, 106395), (519, 83025), (615, 70065), (675, 63837), (865, 49815), (1025, 42039), (1107, 38925), (1215, 35465), (1557, 27675), (1845, 23355), (2025, 21279), (2595, 16605), (3075, 14013), (3321, 12975), (4325, 9963), (4671, 9225), (5535, 7785), (6075, 7093)]