179945145

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5107}}^1$

素因数の和:5156

約数の個数: 48

約数和(自身を含む): 334676160

約数和(自身を除く): 154731015

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 2349, 3915, 5107, 7047, 11745, 15321, 25535, 35235, 45963, 76605, 137889, 148103, 229815, 413667, 444309, 689445, 740515, 1241001, 1332927, 2068335, 2221545, 3998781, 6205005, 6664635, 11996343, 19993905, 35989029, 59981715, 179945145]

約数ペア:

[(1, 179945145), (3, 59981715), (5, 35989029), (9, 19993905), (15, 11996343), (27, 6664635), (29, 6205005), (45, 3998781), (81, 2221545), (87, 2068335), (135, 1332927), (145, 1241001), (243, 740515), (261, 689445), (405, 444309), (435, 413667), (783, 229815), (1215, 148103), (1305, 137889), (2349, 76605), (3915, 45963), (5107, 35235), (7047, 25535), (11745, 15321)]