69391575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 108

約数和(自身を含む): 144412632

約数和(自身を除く): 75021057

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 53, 55, 69, 75, 99, 115, 159, 165, 207, 225, 253, 265, 275, 345, 477, 495, 529, 575, 583, 759, 795, 825, 1035, 1219, 1265, 1325, 1587, 1725, 1749, 2277, 2385, 2475, 2645, 2915, 3657, 3795, 3975, 4761, 5175, 5247, 5819, 6095, 6325, 7935, 8745, 10971, 11385, 11925, 13225, 13409, 14575, 17457, 18285, 18975, 23805, 26235, 28037, 29095, 30475, 39675, 40227, 43725, 52371, 54855, 56925, 67045, 84111, 87285, 91425, 119025, 120681, 131175, 140185, 145475, 201135, 252333, 261855, 274275, 308407, 335225, 420555, 436425, 603405, 700925, 925221, 1005675, 1261665, 1309275, 1542035, 2102775, 2775663, 3017025, 4626105, 6308325, 7710175, 13878315, 23130525, 69391575]

約数ペア:

[(1, 69391575), (3, 23130525), (5, 13878315), (9, 7710175), (11, 6308325), (15, 4626105), (23, 3017025), (25, 2775663), (33, 2102775), (45, 1542035), (53, 1309275), (55, 1261665), (69, 1005675), (75, 925221), (99, 700925), (115, 603405), (159, 436425), (165, 420555), (207, 335225), (225, 308407), (253, 274275), (265, 261855), (275, 252333), (345, 201135), (477, 145475), (495, 140185), (529, 131175), (575, 120681), (583, 119025), (759, 91425), (795, 87285), (825, 84111), (1035, 67045), (1219, 56925), (1265, 54855), (1325, 52371), (1587, 43725), (1725, 40227), (1749, 39675), (2277, 30475), (2385, 29095), (2475, 28037), (2645, 26235), (2915, 23805), (3657, 18975), (3795, 18285), (3975, 17457), (4761, 14575), (5175, 13409), (5247, 13225), (5819, 11925), (6095, 11385), (6325, 10971), (7935, 8745)]