1572806005

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 1970632800

約数和(自身を除く): 397826795

約数列:

[1, 5, 53, 61, 149, 265, 305, 653, 745, 3233, 3265, 7897, 9089, 16165, 34609, 39485, 39833, 45445, 97297, 173045, 199165, 481717, 486485, 2111149, 2408585, 5156741, 5935117, 10555745, 25783705, 29675585, 314561201, 1572806005]

約数ペア:

[(1, 1572806005), (5, 314561201), (53, 29675585), (61, 25783705), (149, 10555745), (265, 5935117), (305, 5156741), (653, 2408585), (745, 2111149), (3233, 486485), (3265, 481717), (7897, 199165), (9089, 173045), (16165, 97297), (34609, 45445), (39485, 39833)]