86706675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 172877328

約数和(自身を除く): 86170653

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 53, 55, 75, 99, 159, 165, 225, 265, 275, 477, 495, 583, 661, 795, 825, 1325, 1749, 1983, 2385, 2475, 2915, 3305, 3975, 5247, 5949, 7271, 8745, 9915, 11925, 14575, 16525, 21813, 26235, 29745, 35033, 36355, 43725, 49575, 65439, 105099, 109065, 131175, 148725, 175165, 181775, 315297, 327195, 385363, 525495, 545325, 875825, 1156089, 1576485, 1635975, 1926815, 2627475, 3468267, 5780445, 7882425, 9634075, 17341335, 28902225, 86706675]

約数ペア:

[(1, 86706675), (3, 28902225), (5, 17341335), (9, 9634075), (11, 7882425), (15, 5780445), (25, 3468267), (33, 2627475), (45, 1926815), (53, 1635975), (55, 1576485), (75, 1156089), (99, 875825), (159, 545325), (165, 525495), (225, 385363), (265, 327195), (275, 315297), (477, 181775), (495, 175165), (583, 148725), (661, 131175), (795, 109065), (825, 105099), (1325, 65439), (1749, 49575), (1983, 43725), (2385, 36355), (2475, 35033), (2915, 29745), (3305, 26235), (3975, 21813), (5247, 16525), (5949, 14575), (7271, 11925), (8745, 9915)]