83007925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 143990784

約数和(自身を除く): 60982859

約数列:

[1, 5, 7, 11, 13, 25, 31, 35, 55, 65, 77, 91, 107, 143, 155, 175, 217, 275, 325, 341, 385, 403, 455, 535, 715, 749, 775, 1001, 1085, 1177, 1391, 1705, 1925, 2015, 2275, 2387, 2675, 2821, 3317, 3575, 3745, 4433, 5005, 5425, 5885, 6955, 8239, 8525, 9737, 10075, 11935, 14105, 15301, 16585, 18725, 22165, 23219, 25025, 29425, 31031, 34775, 36487, 41195, 43121, 48685, 59675, 70525, 76505, 82925, 107107, 110825, 116095, 155155, 182435, 205975, 215605, 243425, 255409, 301847, 382525, 474331, 535535, 580475, 775775, 912175, 1078025, 1277045, 1509235, 2371655, 2677675, 3320317, 6385225, 7546175, 11858275, 16601585, 83007925]

約数ペア:

[(1, 83007925), (5, 16601585), (7, 11858275), (11, 7546175), (13, 6385225), (25, 3320317), (31, 2677675), (35, 2371655), (55, 1509235), (65, 1277045), (77, 1078025), (91, 912175), (107, 775775), (143, 580475), (155, 535535), (175, 474331), (217, 382525), (275, 301847), (325, 255409), (341, 243425), (385, 215605), (403, 205975), (455, 182435), (535, 155155), (715, 116095), (749, 110825), (775, 107107), (1001, 82925), (1085, 76505), (1177, 70525), (1391, 59675), (1705, 48685), (1925, 43121), (2015, 41195), (2275, 36487), (2387, 34775), (2675, 31031), (2821, 29425), (3317, 25025), (3575, 23219), (3745, 22165), (4433, 18725), (5005, 16585), (5425, 15301), (5885, 14105), (6955, 11935), (8239, 10075), (8525, 9737)]