51976305

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 102435840

約数和(自身を除く): 50459535

約数列:

[1, 3, 5, 9, 15, 19, 31, 37, 45, 53, 57, 93, 95, 111, 155, 159, 171, 185, 265, 279, 285, 333, 465, 477, 555, 589, 703, 795, 855, 1007, 1147, 1395, 1643, 1665, 1767, 1961, 2109, 2385, 2945, 3021, 3441, 3515, 4929, 5035, 5301, 5735, 5883, 6327, 8215, 8835, 9063, 9805, 10323, 10545, 14787, 15105, 17205, 17649, 21793, 24645, 26505, 29415, 31217, 31635, 37259, 45315, 51615, 60791, 65379, 73935, 88245, 93651, 108965, 111777, 156085, 182373, 186295, 196137, 280953, 303955, 326895, 335331, 468255, 547119, 558885, 911865, 980685, 1155029, 1404765, 1676655, 2735595, 3465087, 5775145, 10395261, 17325435, 51976305]

約数ペア:

[(1, 51976305), (3, 17325435), (5, 10395261), (9, 5775145), (15, 3465087), (19, 2735595), (31, 1676655), (37, 1404765), (45, 1155029), (53, 980685), (57, 911865), (93, 558885), (95, 547119), (111, 468255), (155, 335331), (159, 326895), (171, 303955), (185, 280953), (265, 196137), (279, 186295), (285, 182373), (333, 156085), (465, 111777), (477, 108965), (555, 93651), (589, 88245), (703, 73935), (795, 65379), (855, 60791), (1007, 51615), (1147, 45315), (1395, 37259), (1643, 31635), (1665, 31217), (1767, 29415), (1961, 26505), (2109, 24645), (2385, 21793), (2945, 17649), (3021, 17205), (3441, 15105), (3515, 14787), (4929, 10545), (5035, 10323), (5301, 9805), (5735, 9063), (5883, 8835), (6327, 8215)]