51204285

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 105356160

約数和(自身を除く): 54151875

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 41, 45, 55, 87, 99, 123, 135, 145, 165, 205, 261, 297, 319, 369, 435, 451, 495, 615, 783, 841, 957, 1107, 1189, 1305, 1353, 1485, 1595, 1845, 2255, 2523, 2871, 3567, 3915, 4059, 4205, 4785, 5535, 5945, 6765, 7569, 8613, 9251, 10701, 12177, 12615, 13079, 14355, 17835, 20295, 22707, 27753, 32103, 34481, 37845, 39237, 43065, 46255, 53505, 60885, 65395, 83259, 103443, 113535, 117711, 138765, 160515, 172405, 196185, 249777, 310329, 353133, 379291, 416295, 517215, 588555, 930987, 1137873, 1248885, 1551645, 1765665, 1896455, 3413619, 4654935, 5689365, 10240857, 17068095, 51204285]

約数ペア:

[(1, 51204285), (3, 17068095), (5, 10240857), (9, 5689365), (11, 4654935), (15, 3413619), (27, 1896455), (29, 1765665), (33, 1551645), (41, 1248885), (45, 1137873), (55, 930987), (87, 588555), (99, 517215), (123, 416295), (135, 379291), (145, 353133), (165, 310329), (205, 249777), (261, 196185), (297, 172405), (319, 160515), (369, 138765), (435, 117711), (451, 113535), (495, 103443), (615, 83259), (783, 65395), (841, 60885), (957, 53505), (1107, 46255), (1189, 43065), (1305, 39237), (1353, 37845), (1485, 34481), (1595, 32103), (1845, 27753), (2255, 22707), (2523, 20295), (2871, 17835), (3567, 14355), (3915, 13079), (4059, 12615), (4205, 12177), (4785, 10701), (5535, 9251), (5945, 8613), (6765, 7569)]