85005375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 181149696

約数和(自身を除く): 96144321

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 47, 53, 65, 75, 91, 105, 125, 141, 159, 175, 195, 235, 265, 273, 325, 329, 371, 375, 455, 525, 611, 689, 705, 795, 875, 975, 987, 1113, 1175, 1325, 1365, 1625, 1645, 1833, 1855, 2067, 2275, 2491, 2625, 3055, 3445, 3525, 3975, 4277, 4823, 4875, 4935, 5565, 5875, 6625, 6825, 7473, 8225, 9165, 9275, 10335, 11375, 12455, 12831, 14469, 15275, 17225, 17437, 17625, 19875, 21385, 24115, 24675, 27825, 32383, 34125, 37365, 41125, 45825, 46375, 51675, 52311, 62275, 64155, 72345, 76375, 86125, 87185, 97149, 106925, 120575, 123375, 139125, 161915, 186825, 226681, 229125, 258375, 261555, 311375, 320775, 361725, 435925, 485745, 534625, 602875, 680043, 809575, 934125, 1133405, 1307775, 1603875, 1808625, 2179625, 2428725, 3400215, 4047875, 5667025, 6538875, 12143625, 17001075, 28335125, 85005375]

約数ペア:

[(1, 85005375), (3, 28335125), (5, 17001075), (7, 12143625), (13, 6538875), (15, 5667025), (21, 4047875), (25, 3400215), (35, 2428725), (39, 2179625), (47, 1808625), (53, 1603875), (65, 1307775), (75, 1133405), (91, 934125), (105, 809575), (125, 680043), (141, 602875), (159, 534625), (175, 485745), (195, 435925), (235, 361725), (265, 320775), (273, 311375), (325, 261555), (329, 258375), (371, 229125), (375, 226681), (455, 186825), (525, 161915), (611, 139125), (689, 123375), (705, 120575), (795, 106925), (875, 97149), (975, 87185), (987, 86125), (1113, 76375), (1175, 72345), (1325, 64155), (1365, 62275), (1625, 52311), (1645, 51675), (1833, 46375), (1855, 45825), (2067, 41125), (2275, 37365), (2491, 34125), (2625, 32383), (3055, 27825), (3445, 24675), (3525, 24115), (3975, 21385), (4277, 19875), (4823, 17625), (4875, 17437), (4935, 17225), (5565, 15275), (5875, 14469), (6625, 12831), (6825, 12455), (7473, 11375), (8225, 10335), (9165, 9275)]