75473415

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 141130080

約数和(自身を除く): 65656665

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1845, 2153, 2337, 3895, 6459, 7011, 10765, 11685, 19377, 32295, 35055, 40907, 88273, 96885, 122721, 204535, 264819, 368163, 441365, 613605, 794457, 1324095, 1677187, 1840815, 3972285, 5031561, 8385935, 15094683, 25157805, 75473415]

約数ペア:

[(1, 75473415), (3, 25157805), (5, 15094683), (9, 8385935), (15, 5031561), (19, 3972285), (41, 1840815), (45, 1677187), (57, 1324095), (95, 794457), (123, 613605), (171, 441365), (205, 368163), (285, 264819), (369, 204535), (615, 122721), (779, 96885), (855, 88273), (1845, 40907), (2153, 35055), (2337, 32295), (3895, 19377), (6459, 11685), (7011, 10765)]