61733375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 32615425

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 125, 139, 187, 209, 275, 323, 425, 475, 695, 935, 1045, 1375, 1529, 1615, 2125, 2363, 2375, 2641, 3475, 3553, 4675, 5225, 7645, 8075, 11815, 13205, 17375, 17765, 23375, 25993, 26125, 29051, 38225, 40375, 44897, 59075, 66025, 88825, 129965, 145255, 191125, 224485, 295375, 330125, 444125, 493867, 649825, 726275, 1122425, 2469335, 3249125, 3631375, 5612125, 12346675, 61733375]

約数ペア:

[(1, 61733375), (5, 12346675), (11, 5612125), (17, 3631375), (19, 3249125), (25, 2469335), (55, 1122425), (85, 726275), (95, 649825), (125, 493867), (139, 444125), (187, 330125), (209, 295375), (275, 224485), (323, 191125), (425, 145255), (475, 129965), (695, 88825), (935, 66025), (1045, 59075), (1375, 44897), (1529, 40375), (1615, 38225), (2125, 29051), (2363, 26125), (2375, 25993), (2641, 23375), (3475, 17765), (3553, 17375), (4675, 13205), (5225, 11815), (7645, 8075)]