82161765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 175668480

約数和(自身を除く): 93506715

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 67, 85, 105, 119, 153, 201, 229, 255, 315, 335, 357, 469, 595, 603, 687, 765, 1005, 1071, 1139, 1145, 1407, 1603, 1785, 2061, 2345, 3015, 3417, 3435, 3893, 4221, 4809, 5355, 5695, 7035, 7973, 8015, 10251, 10305, 11679, 14427, 15343, 17085, 19465, 21105, 23919, 24045, 27251, 35037, 39865, 46029, 51255, 58395, 71757, 72135, 76715, 81753, 107401, 119595, 136255, 138087, 175185, 230145, 245259, 260831, 322203, 358785, 408765, 537005, 690435, 782493, 966609, 1226295, 1304155, 1611015, 1825817, 2347479, 3912465, 4833045, 5477451, 9129085, 11737395, 16432353, 27387255, 82161765]

約数ペア:

[(1, 82161765), (3, 27387255), (5, 16432353), (7, 11737395), (9, 9129085), (15, 5477451), (17, 4833045), (21, 3912465), (35, 2347479), (45, 1825817), (51, 1611015), (63, 1304155), (67, 1226295), (85, 966609), (105, 782493), (119, 690435), (153, 537005), (201, 408765), (229, 358785), (255, 322203), (315, 260831), (335, 245259), (357, 230145), (469, 175185), (595, 138087), (603, 136255), (687, 119595), (765, 107401), (1005, 81753), (1071, 76715), (1139, 72135), (1145, 71757), (1407, 58395), (1603, 51255), (1785, 46029), (2061, 39865), (2345, 35037), (3015, 27251), (3417, 24045), (3435, 23919), (3893, 21105), (4221, 19465), (4809, 17085), (5355, 15343), (5695, 14427), (7035, 11679), (7973, 10305), (8015, 10251)]