54618525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 107243136

約数和(自身を除く): 52624611

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 71, 75, 117, 195, 213, 225, 263, 325, 355, 585, 639, 789, 923, 975, 1065, 1315, 1775, 2367, 2769, 2925, 3195, 3419, 3945, 4615, 5325, 6575, 8307, 10257, 11835, 13845, 15975, 17095, 18673, 19725, 23075, 30771, 41535, 51285, 56019, 59175, 69225, 85475, 93365, 153855, 168057, 207675, 242749, 256425, 280095, 466825, 728247, 769275, 840285, 1213745, 1400475, 2184741, 3641235, 4201425, 6068725, 10923705, 18206175, 54618525]

約数ペア:

[(1, 54618525), (3, 18206175), (5, 10923705), (9, 6068725), (13, 4201425), (15, 3641235), (25, 2184741), (39, 1400475), (45, 1213745), (65, 840285), (71, 769275), (75, 728247), (117, 466825), (195, 280095), (213, 256425), (225, 242749), (263, 207675), (325, 168057), (355, 153855), (585, 93365), (639, 85475), (789, 69225), (923, 59175), (975, 56019), (1065, 51285), (1315, 41535), (1775, 30771), (2367, 23075), (2769, 19725), (2925, 18673), (3195, 17095), (3419, 15975), (3945, 13845), (4615, 11835), (5325, 10257), (6575, 8307)]