713193975

素因数分解:

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

素因数の和:402

約数の個数: 144

約数和(自身を含む): 1488133920

約数和(自身を除く): 774939945

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 41, 45, 57, 65, 75, 95, 117, 123, 171, 195, 205, 225, 247, 285, 313, 325, 369, 475, 533, 585, 615, 741, 779, 855, 939, 975, 1025, 1235, 1425, 1565, 1599, 1845, 2223, 2337, 2665, 2817, 2925, 3075, 3705, 3895, 4069, 4275, 4695, 4797, 5947, 6175, 7011, 7825, 7995, 9225, 10127, 11115, 11685, 12207, 12833, 13325, 14085, 17841, 18525, 19475, 20345, 23475, 23985, 29735, 30381, 35055, 36621, 38499, 39975, 50635, 53523, 55575, 58425, 61035, 64165, 70425, 77311, 89205, 91143, 101725, 115497, 119925, 148675, 151905, 166829, 175275, 183105, 192495, 231933, 243827, 253175, 267615, 305175, 320825, 386555, 446025, 455715, 500487, 577485, 695799, 731481, 759525, 834145, 915525, 962475, 1159665, 1219135, 1338075, 1501461, 1932775, 2194443, 2278575, 2502435, 2887425, 3169751, 3478995, 3657405, 4170725, 5798325, 6095675, 7507305, 9509253, 10972215, 12512175, 15848755, 17394975, 18287025, 28527759, 37536525, 47546265, 54861075, 79243775, 142638795, 237731325, 713193975]

約数ペア:

[(1, 713193975), (3, 237731325), (5, 142638795), (9, 79243775), (13, 54861075), (15, 47546265), (19, 37536525), (25, 28527759), (39, 18287025), (41, 17394975), (45, 15848755), (57, 12512175), (65, 10972215), (75, 9509253), (95, 7507305), (117, 6095675), (123, 5798325), (171, 4170725), (195, 3657405), (205, 3478995), (225, 3169751), (247, 2887425), (285, 2502435), (313, 2278575), (325, 2194443), (369, 1932775), (475, 1501461), (533, 1338075), (585, 1219135), (615, 1159665), (741, 962475), (779, 915525), (855, 834145), (939, 759525), (975, 731481), (1025, 695799), (1235, 577485), (1425, 500487), (1565, 455715), (1599, 446025), (1845, 386555), (2223, 320825), (2337, 305175), (2665, 267615), (2817, 253175), (2925, 243827), (3075, 231933), (3705, 192495), (3895, 183105), (4069, 175275), (4275, 166829), (4695, 151905), (4797, 148675), (5947, 119925), (6175, 115497), (7011, 101725), (7825, 91143), (7995, 89205), (9225, 77311), (10127, 70425), (11115, 64165), (11685, 61035), (12207, 58425), (12833, 55575), (13325, 53523), (14085, 50635), (17841, 39975), (18525, 38499), (19475, 36621), (20345, 35055), (23475, 30381), (23985, 29735)]