409770075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2939}}^1$

素因数の和:2989

約数の個数: 72

約数和(自身を含む): 800573760

約数和(自身を除く): 390803685

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 169, 195, 275, 325, 429, 507, 715, 825, 845, 975, 1859, 2145, 2535, 2939, 3575, 4225, 5577, 8817, 9295, 10725, 12675, 14695, 27885, 32329, 38207, 44085, 46475, 73475, 96987, 114621, 139425, 161645, 191035, 220425, 420277, 484935, 496691, 573105, 808225, 955175, 1260831, 1490073, 2101385, 2424675, 2483455, 2865525, 5463601, 6304155, 7450365, 10506925, 12417275, 16390803, 27318005, 31520775, 37251825, 81954015, 136590025, 409770075]

約数ペア:

[(1, 409770075), (3, 136590025), (5, 81954015), (11, 37251825), (13, 31520775), (15, 27318005), (25, 16390803), (33, 12417275), (39, 10506925), (55, 7450365), (65, 6304155), (75, 5463601), (143, 2865525), (165, 2483455), (169, 2424675), (195, 2101385), (275, 1490073), (325, 1260831), (429, 955175), (507, 808225), (715, 573105), (825, 496691), (845, 484935), (975, 420277), (1859, 220425), (2145, 191035), (2535, 161645), (2939, 139425), (3575, 114621), (4225, 96987), (5577, 73475), (8817, 46475), (9295, 44085), (10725, 38207), (12675, 32329), (14695, 27885)]