299440095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3877}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 506311680

約数和(自身を除く): 206871585

約数列:

[1, 3, 5, 15, 19, 57, 95, 271, 285, 813, 1355, 3877, 4065, 5149, 11631, 15447, 19385, 25745, 58155, 73663, 77235, 220989, 368315, 1050667, 1104945, 3152001, 5253335, 15760005, 19962673, 59888019, 99813365, 299440095]

約数ペア:

[(1, 299440095), (3, 99813365), (5, 59888019), (15, 19962673), (19, 15760005), (57, 5253335), (95, 3152001), (271, 1104945), (285, 1050667), (813, 368315), (1355, 220989), (3877, 77235), (4065, 73663), (5149, 58155), (11631, 25745), (15447, 19385)]