38511765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 72583680

約数和(自身を除く): 34071915

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1453, 1767, 2945, 4359, 5301, 7265, 8835, 13077, 21795, 26505, 27607, 45043, 65385, 82821, 135129, 138035, 225215, 248463, 405387, 414105, 675645, 855817, 1242315, 2026935, 2567451, 4279085, 7702353, 12837255, 38511765]

約数ペア:

[(1, 38511765), (3, 12837255), (5, 7702353), (9, 4279085), (15, 2567451), (19, 2026935), (31, 1242315), (45, 855817), (57, 675645), (93, 414105), (95, 405387), (155, 248463), (171, 225215), (279, 138035), (285, 135129), (465, 82821), (589, 65385), (855, 45043), (1395, 27607), (1453, 26505), (1767, 21795), (2945, 13077), (4359, 8835), (5301, 7265)]