10815525

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 90

約数和(自身を含む): 23518770

約数和(自身を除く): 12703245

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 109, 135, 147, 175, 189, 225, 245, 315, 327, 405, 441, 525, 545, 567, 675, 735, 763, 945, 981, 1225, 1323, 1575, 1635, 2025, 2205, 2289, 2725, 2835, 2943, 3675, 3815, 3969, 4725, 4905, 5341, 6615, 6867, 8175, 8829, 11025, 11445, 14175, 14715, 16023, 19075, 19845, 20601, 24525, 26705, 33075, 34335, 44145, 48069, 57225, 61803, 73575, 80115, 99225, 103005, 133525, 144207, 171675, 220725, 240345, 309015, 400575, 432621, 515025, 721035, 1201725, 1545075, 2163105, 3605175, 10815525]

約数ペア:

[(1, 10815525), (3, 3605175), (5, 2163105), (7, 1545075), (9, 1201725), (15, 721035), (21, 515025), (25, 432621), (27, 400575), (35, 309015), (45, 240345), (49, 220725), (63, 171675), (75, 144207), (81, 133525), (105, 103005), (109, 99225), (135, 80115), (147, 73575), (175, 61803), (189, 57225), (225, 48069), (245, 44145), (315, 34335), (327, 33075), (405, 26705), (441, 24525), (525, 20601), (545, 19845), (567, 19075), (675, 16023), (735, 14715), (763, 14175), (945, 11445), (981, 11025), (1225, 8829), (1323, 8175), (1575, 6867), (1635, 6615), (2025, 5341), (2205, 4905), (2289, 4725), (2725, 3969), (2835, 3815), (2943, 3675)]