149845905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17807}}^1$

素因数の和:17846

約数の個数: 48

約数和(自身を含む): 300029184

約数和(自身を除く): 150183279

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 17807, 53421, 89035, 160263, 195877, 267105, 302719, 587631, 801315, 908157, 979385, 1513595, 1762893, 2724471, 2938155, 3329909, 4540785, 8814465, 9989727, 13622355, 16649545, 29969181, 49948635, 149845905]

約数ペア:

[(1, 149845905), (3, 49948635), (5, 29969181), (9, 16649545), (11, 13622355), (15, 9989727), (17, 8814465), (33, 4540785), (45, 3329909), (51, 2938155), (55, 2724471), (85, 1762893), (99, 1513595), (153, 979385), (165, 908157), (187, 801315), (255, 587631), (495, 302719), (561, 267105), (765, 195877), (935, 160263), (1683, 89035), (2805, 53421), (8415, 17807)]