65118415895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2909}}^1\times {\mathrm{8009}}^1$

素因数の和:10979

約数の個数: 32

約数和(自身を含む): 86150433600

約数和(自身を除く): 21032017705

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 2909, 8009, 14545, 37817, 40045, 104117, 125087, 189085, 344387, 520585, 625435, 1626131, 1721935, 4477031, 8130655, 22385155, 23298181, 116490905, 302876353, 1001821783, 1514381765, 5009108915, 13023683179, 65118415895]

約数ペア:

[(1, 65118415895), (5, 13023683179), (13, 5009108915), (43, 1514381765), (65, 1001821783), (215, 302876353), (559, 116490905), (2795, 23298181), (2909, 22385155), (8009, 8130655), (14545, 4477031), (37817, 1721935), (40045, 1626131), (104117, 625435), (125087, 520585), (189085, 344387)]