78919405

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1\times {\mathrm{619}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 97225920

約数和(自身を除く): 18306515

約数列:

[1, 5, 43, 215, 593, 619, 2965, 3095, 25499, 26617, 127495, 133085, 367067, 1835335, 15783881, 78919405]

約数ペア:

[(1, 78919405), (5, 15783881), (43, 1835335), (215, 367067), (593, 133085), (619, 127495), (2965, 26617), (3095, 25499)]