146518215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12539}}^1$

素因数の和:12607

約数の個数: 32

約数和(自身を含む): 252806400

約数和(自身を除く): 106288185

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 11685, 12539, 37617, 62695, 188085, 238241, 514099, 714723, 1191205, 1542297, 2570495, 3573615, 7711485, 9767881, 29303643, 48839405, 146518215]

約数ペア:

[(1, 146518215), (3, 48839405), (5, 29303643), (15, 9767881), (19, 7711485), (41, 3573615), (57, 2570495), (95, 1542297), (123, 1191205), (205, 714723), (285, 514099), (615, 238241), (779, 188085), (2337, 62695), (3895, 37617), (11685, 12539)]