71327115

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3499}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 127680000

約数和(自身を除く): 56352885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 3499, 4077, 6795, 10497, 17495, 20385, 31491, 52485, 94473, 157455, 472365, 528349, 1585047, 2641745, 4755141, 7925235, 14265423, 23775705, 71327115]

約数ペア:

[(1, 71327115), (3, 23775705), (5, 14265423), (9, 7925235), (15, 4755141), (27, 2641745), (45, 1585047), (135, 528349), (151, 472365), (453, 157455), (755, 94473), (1359, 52485), (2265, 31491), (3499, 20385), (4077, 17495), (6795, 10497)]