1176825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 2249856

約数和(自身を除く): 1073031

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 71, 75, 85, 195, 213, 221, 255, 325, 355, 425, 663, 923, 975, 1065, 1105, 1207, 1275, 1775, 2769, 3315, 3621, 4615, 5325, 5525, 6035, 13845, 15691, 16575, 18105, 23075, 30175, 47073, 69225, 78455, 90525, 235365, 392275, 1176825]

約数ペア:

[(1, 1176825), (3, 392275), (5, 235365), (13, 90525), (15, 78455), (17, 69225), (25, 47073), (39, 30175), (51, 23075), (65, 18105), (71, 16575), (75, 15691), (85, 13845), (195, 6035), (213, 5525), (221, 5325), (255, 4615), (325, 3621), (355, 3315), (425, 2769), (663, 1775), (923, 1275), (975, 1207), (1065, 1105)]