57525825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 117452800

約数和(自身を除く): 59926975

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 73, 75, 79, 95, 105, 133, 175, 219, 237, 285, 365, 395, 399, 475, 511, 525, 553, 665, 1095, 1185, 1387, 1425, 1501, 1533, 1659, 1825, 1975, 1995, 2555, 2765, 3325, 4161, 4503, 5475, 5767, 5925, 6935, 7505, 7665, 8295, 9709, 9975, 10507, 12775, 13825, 17301, 20805, 22515, 28835, 29127, 31521, 34675, 37525, 38325, 40369, 41475, 48545, 52535, 86505, 104025, 109573, 112575, 121107, 144175, 145635, 157605, 201845, 242725, 262675, 328719, 432525, 547865, 605535, 728175, 767011, 788025, 1009225, 1643595, 2301033, 2739325, 3027675, 3835055, 8217975, 11505165, 19175275, 57525825]

約数ペア:

[(1, 57525825), (3, 19175275), (5, 11505165), (7, 8217975), (15, 3835055), (19, 3027675), (21, 2739325), (25, 2301033), (35, 1643595), (57, 1009225), (73, 788025), (75, 767011), (79, 728175), (95, 605535), (105, 547865), (133, 432525), (175, 328719), (219, 262675), (237, 242725), (285, 201845), (365, 157605), (395, 145635), (399, 144175), (475, 121107), (511, 112575), (525, 109573), (553, 104025), (665, 86505), (1095, 52535), (1185, 48545), (1387, 41475), (1425, 40369), (1501, 38325), (1533, 37525), (1659, 34675), (1825, 31521), (1975, 29127), (1995, 28835), (2555, 22515), (2765, 20805), (3325, 17301), (4161, 13825), (4503, 12775), (5475, 10507), (5767, 9975), (5925, 9709), (6935, 8295), (7505, 7665)]