201402825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 393724800

約数和(自身を除く): 192321975

約数列:

[1, 3, 5, 13, 15, 17, 25, 29, 39, 51, 65, 75, 85, 87, 145, 195, 221, 255, 325, 377, 419, 425, 435, 493, 663, 725, 975, 1105, 1131, 1257, 1275, 1479, 1885, 2095, 2175, 2465, 3315, 5447, 5525, 5655, 6285, 6409, 7123, 7395, 9425, 10475, 12151, 12325, 16341, 16575, 19227, 21369, 27235, 28275, 31425, 32045, 35615, 36453, 36975, 60755, 81705, 92599, 96135, 106845, 136175, 157963, 160225, 178075, 182265, 206567, 277797, 303775, 408525, 462995, 473889, 480675, 534225, 619701, 789815, 911325, 1032835, 1388985, 2314975, 2369445, 2685371, 3098505, 3949075, 5164175, 6944925, 8056113, 11847225, 13426855, 15492525, 40280565, 67134275, 201402825]

約数ペア:

[(1, 201402825), (3, 67134275), (5, 40280565), (13, 15492525), (15, 13426855), (17, 11847225), (25, 8056113), (29, 6944925), (39, 5164175), (51, 3949075), (65, 3098505), (75, 2685371), (85, 2369445), (87, 2314975), (145, 1388985), (195, 1032835), (221, 911325), (255, 789815), (325, 619701), (377, 534225), (419, 480675), (425, 473889), (435, 462995), (493, 408525), (663, 303775), (725, 277797), (975, 206567), (1105, 182265), (1131, 178075), (1257, 160225), (1275, 157963), (1479, 136175), (1885, 106845), (2095, 96135), (2175, 92599), (2465, 81705), (3315, 60755), (5447, 36975), (5525, 36453), (5655, 35615), (6285, 32045), (6409, 31425), (7123, 28275), (7395, 27235), (9425, 21369), (10475, 19227), (12151, 16575), (12325, 16341)]