39412935

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 74280960

約数和(自身を除く): 34868025

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1487, 1767, 2945, 4461, 5301, 7435, 8835, 13383, 22305, 26505, 28253, 46097, 66915, 84759, 138291, 141265, 230485, 254277, 414873, 423795, 691455, 875843, 1271385, 2074365, 2627529, 4379215, 7882587, 13137645, 39412935]

約数ペア:

[(1, 39412935), (3, 13137645), (5, 7882587), (9, 4379215), (15, 2627529), (19, 2074365), (31, 1271385), (45, 875843), (57, 691455), (93, 423795), (95, 414873), (155, 254277), (171, 230485), (279, 141265), (285, 138291), (465, 84759), (589, 66915), (855, 46097), (1395, 28253), (1487, 26505), (1767, 22305), (2945, 13383), (4461, 8835), (5301, 7435)]