78048855

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55949}}^1$

素因数の和:55991

約数の個数: 24

約数和(自身を含む): 139651200

約数和(自身を除く): 61602345

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 55949, 167847, 279745, 503541, 839235, 1734419, 2517705, 5203257, 8672095, 15609771, 26016285, 78048855]

約数ペア:

[(1, 78048855), (3, 26016285), (5, 15609771), (9, 8672095), (15, 5203257), (31, 2517705), (45, 1734419), (93, 839235), (155, 503541), (279, 279745), (465, 167847), (1395, 55949)]