201040425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 411640320

約数和(自身を除く): 210599895

約数列:

[1, 3, 5, 9, 15, 19, 25, 31, 37, 41, 45, 57, 75, 93, 95, 111, 123, 155, 171, 185, 205, 225, 279, 285, 333, 369, 465, 475, 555, 589, 615, 703, 775, 779, 855, 925, 1025, 1147, 1271, 1395, 1425, 1517, 1665, 1767, 1845, 2109, 2325, 2337, 2775, 2945, 3075, 3441, 3515, 3813, 3895, 4275, 4551, 5301, 5735, 6327, 6355, 6975, 7011, 7585, 8325, 8835, 9225, 10323, 10545, 11439, 11685, 13653, 14725, 17205, 17575, 19065, 19475, 21793, 22755, 24149, 26505, 28675, 28823, 31635, 31775, 35055, 37925, 44175, 47027, 51615, 52725, 57195, 58425, 65379, 68265, 72447, 86025, 86469, 95325, 108965, 113775, 120745, 132525, 141081, 144115, 158175, 175275, 196137, 217341, 235135, 258075, 259407, 285975, 326895, 341325, 362235, 423243, 432345, 544825, 603725, 705405, 720575, 893513, 980685, 1086705, 1175675, 1297035, 1634475, 1811175, 2116215, 2161725, 2680539, 3527025, 4467565, 4903425, 5433525, 6485175, 8041617, 10581075, 13402695, 22337825, 40208085, 67013475, 201040425]

約数ペア:

[(1, 201040425), (3, 67013475), (5, 40208085), (9, 22337825), (15, 13402695), (19, 10581075), (25, 8041617), (31, 6485175), (37, 5433525), (41, 4903425), (45, 4467565), (57, 3527025), (75, 2680539), (93, 2161725), (95, 2116215), (111, 1811175), (123, 1634475), (155, 1297035), (171, 1175675), (185, 1086705), (205, 980685), (225, 893513), (279, 720575), (285, 705405), (333, 603725), (369, 544825), (465, 432345), (475, 423243), (555, 362235), (589, 341325), (615, 326895), (703, 285975), (775, 259407), (779, 258075), (855, 235135), (925, 217341), (1025, 196137), (1147, 175275), (1271, 158175), (1395, 144115), (1425, 141081), (1517, 132525), (1665, 120745), (1767, 113775), (1845, 108965), (2109, 95325), (2325, 86469), (2337, 86025), (2775, 72447), (2945, 68265), (3075, 65379), (3441, 58425), (3515, 57195), (3813, 52725), (3895, 51615), (4275, 47027), (4551, 44175), (5301, 37925), (5735, 35055), (6327, 31775), (6355, 31635), (6975, 28823), (7011, 28675), (7585, 26505), (8325, 24149), (8835, 22755), (9225, 21793), (10323, 19475), (10545, 19065), (11439, 17575), (11685, 17205), (13653, 14725)]