2212485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 4136832

約数和(自身を除く): 1924347

約数列:

[1, 3, 5, 11, 15, 23, 33, 53, 55, 69, 115, 121, 159, 165, 253, 265, 345, 363, 583, 605, 759, 795, 1219, 1265, 1749, 1815, 2783, 2915, 3657, 3795, 6095, 6413, 8349, 8745, 13409, 13915, 18285, 19239, 32065, 40227, 41745, 67045, 96195, 147499, 201135, 442497, 737495, 2212485]

約数ペア:

[(1, 2212485), (3, 737495), (5, 442497), (11, 201135), (15, 147499), (23, 96195), (33, 67045), (53, 41745), (55, 40227), (69, 32065), (115, 19239), (121, 18285), (159, 13915), (165, 13409), (253, 8745), (265, 8349), (345, 6413), (363, 6095), (583, 3795), (605, 3657), (759, 2915), (795, 2783), (1219, 1815), (1265, 1749)]