1320241395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{677}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 2361913344

約数和(自身を除く): 1041671949

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 223, 265, 583, 669, 677, 795, 1115, 1749, 2031, 2453, 2915, 3345, 3385, 7359, 7447, 8745, 10155, 11819, 12265, 22341, 35457, 35881, 36795, 37235, 59095, 107643, 111705, 130009, 150971, 177285, 179405, 390027, 394691, 452913, 538215, 650045, 754855, 1184073, 1660681, 1950135, 1973455, 2264565, 4982043, 5920365, 8001463, 8303405, 24004389, 24910215, 40007315, 88016093, 120021945, 264048279, 440080465, 1320241395]

約数ペア:

[(1, 1320241395), (3, 440080465), (5, 264048279), (11, 120021945), (15, 88016093), (33, 40007315), (53, 24910215), (55, 24004389), (159, 8303405), (165, 8001463), (223, 5920365), (265, 4982043), (583, 2264565), (669, 1973455), (677, 1950135), (795, 1660681), (1115, 1184073), (1749, 754855), (2031, 650045), (2453, 538215), (2915, 452913), (3345, 394691), (3385, 390027), (7359, 179405), (7447, 177285), (8745, 150971), (10155, 130009), (11819, 111705), (12265, 107643), (22341, 59095), (35457, 37235), (35881, 36795)]