15970415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 19958400

約数和(自身を除く): 3987985

約数列:

[1, 5, 43, 59, 215, 295, 1259, 2537, 6295, 12685, 54137, 74281, 270685, 371405, 3194083, 15970415]

約数ペア:

[(1, 15970415), (5, 3194083), (43, 371405), (59, 270685), (215, 74281), (295, 54137), (1259, 12685), (2537, 6295)]