1054697625

素因数分解:

$3^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 2042726400

約数和(自身を除く): 988028775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 61, 75, 109, 125, 135, 141, 183, 225, 235, 305, 327, 375, 423, 545, 549, 675, 705, 915, 981, 1125, 1175, 1269, 1525, 1635, 1647, 2115, 2725, 2745, 2867, 2943, 3375, 3525, 4575, 4905, 5123, 5875, 6345, 6649, 7625, 8175, 8235, 8601, 10575, 13625, 13725, 14335, 14715, 15369, 17625, 19947, 22875, 24525, 25615, 25803, 31725, 33245, 40875, 41175, 43005, 46107, 52875, 59841, 68625, 71675, 73575, 76845, 77409, 99735, 122625, 128075, 129015, 138321, 158625, 166225, 179523, 205875, 215025, 230535, 299205, 312503, 358375, 367875, 384225, 387045, 498675, 640375, 645075, 691605, 831125, 897615, 937509, 1075125, 1152675, 1496025, 1562515, 1921125, 1935225, 2493375, 2812527, 3225375, 3458025, 4488075, 4687545, 5763375, 7480125, 7812575, 8437581, 9676125, 14062635, 17290125, 22440375, 23437725, 39062875, 42187905, 70313175, 117188625, 210939525, 351565875, 1054697625]

約数ペア:

[(1, 1054697625), (3, 351565875), (5, 210939525), (9, 117188625), (15, 70313175), (25, 42187905), (27, 39062875), (45, 23437725), (47, 22440375), (61, 17290125), (75, 14062635), (109, 9676125), (125, 8437581), (135, 7812575), (141, 7480125), (183, 5763375), (225, 4687545), (235, 4488075), (305, 3458025), (327, 3225375), (375, 2812527), (423, 2493375), (545, 1935225), (549, 1921125), (675, 1562515), (705, 1496025), (915, 1152675), (981, 1075125), (1125, 937509), (1175, 897615), (1269, 831125), (1525, 691605), (1635, 645075), (1647, 640375), (2115, 498675), (2725, 387045), (2745, 384225), (2867, 367875), (2943, 358375), (3375, 312503), (3525, 299205), (4575, 230535), (4905, 215025), (5123, 205875), (5875, 179523), (6345, 166225), (6649, 158625), (7625, 138321), (8175, 129015), (8235, 128075), (8601, 122625), (10575, 99735), (13625, 77409), (13725, 76845), (14335, 73575), (14715, 71675), (15369, 68625), (17625, 59841), (19947, 52875), (22875, 46107), (24525, 43005), (25615, 41175), (25803, 40875), (31725, 33245)]