51054135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 93768192

約数和(自身を除く): 42714057

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 1223, 1265, 1815, 2783, 3669, 3795, 6115, 8349, 13453, 13915, 18345, 28129, 40359, 41745, 67265, 84387, 140645, 147983, 201795, 309419, 421935, 443949, 739915, 928257, 1547095, 2219745, 3403609, 4641285, 10210827, 17018045, 51054135]

約数ペア:

[(1, 51054135), (3, 17018045), (5, 10210827), (11, 4641285), (15, 3403609), (23, 2219745), (33, 1547095), (55, 928257), (69, 739915), (115, 443949), (121, 421935), (165, 309419), (253, 201795), (345, 147983), (363, 140645), (605, 84387), (759, 67265), (1223, 41745), (1265, 40359), (1815, 28129), (2783, 18345), (3669, 13915), (3795, 13453), (6115, 8349)]