61156425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 116367552

約数和(自身を除く): 55211127

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 121, 165, 253, 275, 293, 345, 363, 575, 605, 759, 825, 879, 1265, 1465, 1725, 1815, 2783, 3025, 3223, 3795, 4395, 6325, 6739, 7325, 8349, 9075, 9669, 13915, 16115, 18975, 20217, 21975, 33695, 35453, 41745, 48345, 69575, 74129, 80575, 101085, 106359, 168475, 177265, 208725, 222387, 241725, 370645, 505425, 531795, 815419, 886325, 1111935, 1853225, 2446257, 2658975, 4077095, 5559675, 12231285, 20385475, 61156425]

約数ペア:

[(1, 61156425), (3, 20385475), (5, 12231285), (11, 5559675), (15, 4077095), (23, 2658975), (25, 2446257), (33, 1853225), (55, 1111935), (69, 886325), (75, 815419), (115, 531795), (121, 505425), (165, 370645), (253, 241725), (275, 222387), (293, 208725), (345, 177265), (363, 168475), (575, 106359), (605, 101085), (759, 80575), (825, 74129), (879, 69575), (1265, 48345), (1465, 41745), (1725, 35453), (1815, 33695), (2783, 21975), (3025, 20217), (3223, 18975), (3795, 16115), (4395, 13915), (6325, 9669), (6739, 9075), (7325, 8349)]