69194675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 107149392

約数和(自身を除く): 37954717

約数列:

[1, 5, 11, 17, 19, 25, 41, 55, 85, 95, 187, 205, 209, 275, 323, 361, 425, 451, 475, 697, 779, 935, 1025, 1045, 1615, 1805, 2255, 3485, 3553, 3895, 3971, 4675, 5225, 6137, 7667, 8075, 8569, 9025, 11275, 13243, 14801, 17425, 17765, 19475, 19855, 30685, 38335, 42845, 66215, 67507, 74005, 88825, 99275, 145673, 153425, 162811, 191675, 214225, 251617, 331075, 337535, 370025, 728365, 814055, 1258085, 1687675, 2767787, 3641825, 4070275, 6290425, 13838935, 69194675]

約数ペア:

[(1, 69194675), (5, 13838935), (11, 6290425), (17, 4070275), (19, 3641825), (25, 2767787), (41, 1687675), (55, 1258085), (85, 814055), (95, 728365), (187, 370025), (205, 337535), (209, 331075), (275, 251617), (323, 214225), (361, 191675), (425, 162811), (451, 153425), (475, 145673), (697, 99275), (779, 88825), (935, 74005), (1025, 67507), (1045, 66215), (1615, 42845), (1805, 38335), (2255, 30685), (3485, 19855), (3553, 19475), (3895, 17765), (3971, 17425), (4675, 14801), (5225, 13243), (6137, 11275), (7667, 9025), (8075, 8569)]