31088475

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 64281600

約数和(自身を除く): 33193125

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 53, 55, 75, 79, 99, 135, 159, 165, 225, 237, 265, 275, 297, 395, 477, 495, 583, 675, 711, 795, 825, 869, 1185, 1325, 1431, 1485, 1749, 1975, 2133, 2385, 2475, 2607, 2915, 3555, 3975, 4187, 4345, 5247, 5925, 7155, 7425, 7821, 8745, 10665, 11925, 12561, 13035, 14575, 15741, 17775, 20935, 21725, 23463, 26235, 35775, 37683, 39105, 43725, 46057, 53325, 62805, 65175, 78705, 104675, 113049, 117315, 131175, 138171, 188415, 195525, 230285, 314025, 393525, 414513, 565245, 586575, 690855, 942075, 1151425, 1243539, 2072565, 2826225, 3454275, 6217695, 10362825, 31088475]

約数ペア:

[(1, 31088475), (3, 10362825), (5, 6217695), (9, 3454275), (11, 2826225), (15, 2072565), (25, 1243539), (27, 1151425), (33, 942075), (45, 690855), (53, 586575), (55, 565245), (75, 414513), (79, 393525), (99, 314025), (135, 230285), (159, 195525), (165, 188415), (225, 138171), (237, 131175), (265, 117315), (275, 113049), (297, 104675), (395, 78705), (477, 65175), (495, 62805), (583, 53325), (675, 46057), (711, 43725), (795, 39105), (825, 37683), (869, 35775), (1185, 26235), (1325, 23463), (1431, 21725), (1485, 20935), (1749, 17775), (1975, 15741), (2133, 14575), (2385, 13035), (2475, 12561), (2607, 11925), (2915, 10665), (3555, 8745), (3975, 7821), (4187, 7425), (4345, 7155), (5247, 5925)]