12006765

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 23347200

約数和(自身を除く): 11340435

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 93, 95, 135, 151, 155, 171, 279, 285, 453, 465, 513, 589, 755, 837, 855, 1359, 1395, 1767, 2265, 2565, 2869, 2945, 4077, 4185, 4681, 5301, 6795, 8607, 8835, 14043, 14345, 15903, 20385, 23405, 25821, 26505, 42129, 43035, 70215, 77463, 79515, 88939, 126387, 129105, 210645, 266817, 387315, 444695, 631935, 800451, 1334085, 2401353, 4002255, 12006765]

約数ペア:

[(1, 12006765), (3, 4002255), (5, 2401353), (9, 1334085), (15, 800451), (19, 631935), (27, 444695), (31, 387315), (45, 266817), (57, 210645), (93, 129105), (95, 126387), (135, 88939), (151, 79515), (155, 77463), (171, 70215), (279, 43035), (285, 42129), (453, 26505), (465, 25821), (513, 23405), (589, 20385), (755, 15903), (837, 14345), (855, 14043), (1359, 8835), (1395, 8607), (1767, 6795), (2265, 5301), (2565, 4681), (2869, 4185), (2945, 4077)]