237731325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 457887360

約数和(自身を除く): 220156035

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 41, 57, 65, 75, 95, 123, 195, 205, 247, 285, 313, 325, 475, 533, 615, 741, 779, 939, 975, 1025, 1235, 1425, 1565, 1599, 2337, 2665, 3075, 3705, 3895, 4069, 4695, 5947, 6175, 7825, 7995, 10127, 11685, 12207, 12833, 13325, 17841, 18525, 19475, 20345, 23475, 29735, 30381, 38499, 39975, 50635, 58425, 61035, 64165, 77311, 89205, 101725, 148675, 151905, 166829, 192495, 231933, 243827, 253175, 305175, 320825, 386555, 446025, 500487, 731481, 759525, 834145, 962475, 1159665, 1219135, 1932775, 2502435, 3169751, 3657405, 4170725, 5798325, 6095675, 9509253, 12512175, 15848755, 18287025, 47546265, 79243775, 237731325]

約数ペア:

[(1, 237731325), (3, 79243775), (5, 47546265), (13, 18287025), (15, 15848755), (19, 12512175), (25, 9509253), (39, 6095675), (41, 5798325), (57, 4170725), (65, 3657405), (75, 3169751), (95, 2502435), (123, 1932775), (195, 1219135), (205, 1159665), (247, 962475), (285, 834145), (313, 759525), (325, 731481), (475, 500487), (533, 446025), (615, 386555), (741, 320825), (779, 305175), (939, 253175), (975, 243827), (1025, 231933), (1235, 192495), (1425, 166829), (1565, 151905), (1599, 148675), (2337, 101725), (2665, 89205), (3075, 77311), (3705, 64165), (3895, 61035), (4069, 58425), (4695, 50635), (5947, 39975), (6175, 38499), (7825, 30381), (7995, 29735), (10127, 23475), (11685, 20345), (12207, 19475), (12833, 18525), (13325, 17841)]