3923325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 8356608

約数和(自身を除く): 4433283

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 53, 63, 75, 105, 141, 159, 175, 225, 235, 265, 315, 329, 371, 423, 477, 525, 705, 795, 987, 1113, 1175, 1325, 1575, 1645, 1855, 2115, 2385, 2491, 2961, 3339, 3525, 3975, 4935, 5565, 7473, 8225, 9275, 10575, 11925, 12455, 14805, 16695, 17437, 22419, 24675, 27825, 37365, 52311, 62275, 74025, 83475, 87185, 112095, 156933, 186825, 261555, 435925, 560475, 784665, 1307775, 3923325]

約数ペア:

[(1, 3923325), (3, 1307775), (5, 784665), (7, 560475), (9, 435925), (15, 261555), (21, 186825), (25, 156933), (35, 112095), (45, 87185), (47, 83475), (53, 74025), (63, 62275), (75, 52311), (105, 37365), (141, 27825), (159, 24675), (175, 22419), (225, 17437), (235, 16695), (265, 14805), (315, 12455), (329, 11925), (371, 10575), (423, 9275), (477, 8225), (525, 7473), (705, 5565), (795, 4935), (987, 3975), (1113, 3525), (1175, 3339), (1325, 2961), (1575, 2491), (1645, 2385), (1855, 2115)]