2912862945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{64451}}^1$

素因数の和:64613

約数の個数: 32

約数和(自身を含む): 4900414464

約数和(自身を除く): 1987551519

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 345, 393, 655, 1965, 3013, 9039, 15065, 45195, 64451, 193353, 322255, 966765, 1482373, 4447119, 7411865, 8443081, 22235595, 25329243, 42215405, 126646215, 194190863, 582572589, 970954315, 2912862945]

約数ペア:

[(1, 2912862945), (3, 970954315), (5, 582572589), (15, 194190863), (23, 126646215), (69, 42215405), (115, 25329243), (131, 22235595), (345, 8443081), (393, 7411865), (655, 4447119), (1965, 1482373), (3013, 966765), (9039, 322255), (15065, 193353), (45195, 64451)]