73400865

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^3\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 122072832

約数和(自身を除く): 48671967

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 1065, 1681, 2911, 5043, 8405, 8733, 14555, 25215, 43665, 68921, 119351, 206763, 344605, 358053, 596755, 1033815, 1790265, 4893391, 14680173, 24466955, 73400865]

約数ペア:

[(1, 73400865), (3, 24466955), (5, 14680173), (15, 4893391), (41, 1790265), (71, 1033815), (123, 596755), (205, 358053), (213, 344605), (355, 206763), (615, 119351), (1065, 68921), (1681, 43665), (2911, 25215), (5043, 14555), (8405, 8733)]