28467278175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{74177}}^1$

素因数の和:74257

約数の個数: 96

約数和(自身を含む): 58278984192

約数和(自身を除く): 29811706017

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 43, 51, 75, 85, 105, 119, 129, 175, 215, 255, 301, 357, 425, 525, 595, 645, 731, 903, 1075, 1275, 1505, 1785, 2193, 2975, 3225, 3655, 4515, 5117, 7525, 8925, 10965, 15351, 18275, 22575, 25585, 54825, 74177, 76755, 127925, 222531, 370885, 383775, 519239, 1112655, 1261009, 1557717, 1854425, 2596195, 3189611, 3783027, 5563275, 6305045, 7788585, 8827063, 9568833, 12980975, 15948055, 18915135, 22327277, 26481189, 31525225, 38942925, 44135315, 47844165, 54223387, 66981831, 79740275, 94575675, 111636385, 132405945, 162670161, 220676575, 239220825, 271116935, 334909155, 379563709, 558181925, 662029725, 813350805, 1138691127, 1355584675, 1674545775, 1897818545, 4066754025, 5693455635, 9489092725, 28467278175]

約数ペア:

[(1, 28467278175), (3, 9489092725), (5, 5693455635), (7, 4066754025), (15, 1897818545), (17, 1674545775), (21, 1355584675), (25, 1138691127), (35, 813350805), (43, 662029725), (51, 558181925), (75, 379563709), (85, 334909155), (105, 271116935), (119, 239220825), (129, 220676575), (175, 162670161), (215, 132405945), (255, 111636385), (301, 94575675), (357, 79740275), (425, 66981831), (525, 54223387), (595, 47844165), (645, 44135315), (731, 38942925), (903, 31525225), (1075, 26481189), (1275, 22327277), (1505, 18915135), (1785, 15948055), (2193, 12980975), (2975, 9568833), (3225, 8827063), (3655, 7788585), (4515, 6305045), (5117, 5563275), (7525, 3783027), (8925, 3189611), (10965, 2596195), (15351, 1854425), (18275, 1557717), (22575, 1261009), (25585, 1112655), (54825, 519239), (74177, 383775), (76755, 370885), (127925, 222531)]