78396345

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{7477}}^1$

素因数の和:7721

約数の個数: 24

約数和(自身を含む): 136488456

約数和(自身を除く): 58092111

約数列:

[1, 3, 5, 9, 15, 45, 233, 699, 1165, 2097, 3495, 7477, 10485, 22431, 37385, 67293, 112155, 336465, 1742141, 5226423, 8710705, 15679269, 26132115, 78396345]

約数ペア:

[(1, 78396345), (3, 26132115), (5, 15679269), (9, 8710705), (15, 5226423), (45, 1742141), (233, 336465), (699, 112155), (1165, 67293), (2097, 37385), (3495, 22431), (7477, 10485)]