27152125

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 47803392

約数和(自身を除く): 20651267

約数列:

[1, 5, 7, 11, 13, 25, 31, 35, 49, 55, 65, 77, 91, 125, 143, 155, 175, 217, 245, 275, 325, 341, 385, 403, 455, 539, 637, 715, 775, 875, 1001, 1085, 1225, 1375, 1519, 1625, 1705, 1925, 2015, 2275, 2387, 2695, 2821, 3185, 3575, 3875, 4433, 5005, 5425, 6125, 7007, 7595, 8525, 9625, 10075, 11375, 11935, 13475, 14105, 15925, 16709, 17875, 19747, 22165, 25025, 27125, 31031, 35035, 37975, 42625, 50375, 59675, 67375, 70525, 79625, 83545, 98735, 110825, 125125, 155155, 175175, 189875, 217217, 298375, 352625, 417725, 493675, 554125, 775775, 875875, 1086085, 2088625, 2468375, 3878875, 5430425, 27152125]

約数ペア:

[(1, 27152125), (5, 5430425), (7, 3878875), (11, 2468375), (13, 2088625), (25, 1086085), (31, 875875), (35, 775775), (49, 554125), (55, 493675), (65, 417725), (77, 352625), (91, 298375), (125, 217217), (143, 189875), (155, 175175), (175, 155155), (217, 125125), (245, 110825), (275, 98735), (325, 83545), (341, 79625), (385, 70525), (403, 67375), (455, 59675), (539, 50375), (637, 42625), (715, 37975), (775, 35035), (875, 31031), (1001, 27125), (1085, 25025), (1225, 22165), (1375, 19747), (1519, 17875), (1625, 16709), (1705, 15925), (1925, 14105), (2015, 13475), (2275, 11935), (2387, 11375), (2695, 10075), (2821, 9625), (3185, 8525), (3575, 7595), (3875, 7007), (4433, 6125), (5005, 5425)]