328161625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 481178880

約数和(自身を除く): 153017255

約数列:

[1, 5, 11, 17, 25, 55, 85, 101, 125, 139, 187, 275, 425, 505, 695, 935, 1111, 1375, 1529, 1717, 2125, 2363, 2525, 3475, 4675, 5555, 7645, 8585, 11815, 12625, 14039, 17375, 18887, 23375, 25993, 27775, 38225, 42925, 59075, 70195, 94435, 129965, 138875, 154429, 191125, 214625, 238663, 295375, 350975, 472175, 649825, 772145, 1193315, 1754875, 2360875, 2625293, 3249125, 3860725, 5966575, 13126465, 19303625, 29832875, 65632325, 328161625]

約数ペア:

[(1, 328161625), (5, 65632325), (11, 29832875), (17, 19303625), (25, 13126465), (55, 5966575), (85, 3860725), (101, 3249125), (125, 2625293), (139, 2360875), (187, 1754875), (275, 1193315), (425, 772145), (505, 649825), (695, 472175), (935, 350975), (1111, 295375), (1375, 238663), (1529, 214625), (1717, 191125), (2125, 154429), (2363, 138875), (2525, 129965), (3475, 94435), (4675, 70195), (5555, 59075), (7645, 42925), (8585, 38225), (11815, 27775), (12625, 25993), (14039, 23375), (17375, 18887)]