54467775

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 109516800

約数和(自身を除く): 55049025

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 31, 45, 57, 75, 93, 95, 135, 137, 155, 171, 225, 279, 285, 411, 465, 475, 513, 589, 675, 685, 775, 837, 855, 1233, 1395, 1425, 1767, 2055, 2325, 2565, 2603, 2945, 3425, 3699, 4185, 4247, 4275, 5301, 6165, 6975, 7809, 8835, 10275, 12741, 12825, 13015, 14725, 15903, 18495, 20925, 21235, 23427, 26505, 30825, 38223, 39045, 44175, 63705, 65075, 70281, 79515, 80693, 92475, 106175, 114669, 117135, 132525, 191115, 195225, 242079, 318525, 351405, 397575, 403465, 573345, 585675, 726237, 955575, 1210395, 1757025, 2017325, 2178711, 2866725, 3631185, 6051975, 10893555, 18155925, 54467775]

約数ペア:

[(1, 54467775), (3, 18155925), (5, 10893555), (9, 6051975), (15, 3631185), (19, 2866725), (25, 2178711), (27, 2017325), (31, 1757025), (45, 1210395), (57, 955575), (75, 726237), (93, 585675), (95, 573345), (135, 403465), (137, 397575), (155, 351405), (171, 318525), (225, 242079), (279, 195225), (285, 191115), (411, 132525), (465, 117135), (475, 114669), (513, 106175), (589, 92475), (675, 80693), (685, 79515), (775, 70281), (837, 65075), (855, 63705), (1233, 44175), (1395, 39045), (1425, 38223), (1767, 30825), (2055, 26505), (2325, 23427), (2565, 21235), (2603, 20925), (2945, 18495), (3425, 15903), (3699, 14725), (4185, 13015), (4247, 12825), (4275, 12741), (5301, 10275), (6165, 8835), (6975, 7809)]