49153545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 105401088

約数和(自身を除く): 56247543

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 67, 85, 105, 119, 137, 153, 201, 255, 315, 335, 357, 411, 469, 595, 603, 685, 765, 959, 1005, 1071, 1139, 1233, 1407, 1785, 2055, 2329, 2345, 2877, 3015, 3417, 4221, 4795, 5355, 5695, 6165, 6987, 7035, 7973, 8631, 9179, 10251, 11645, 14385, 16303, 17085, 20961, 21105, 23919, 27537, 34935, 39865, 43155, 45895, 48909, 51255, 64253, 71757, 81515, 82611, 104805, 119595, 137685, 146727, 156043, 192759, 244545, 321265, 358785, 413055, 468129, 578277, 733635, 780215, 963795, 1092301, 1404387, 2340645, 2891385, 3276903, 5461505, 7021935, 9830709, 16384515, 49153545]

約数ペア:

[(1, 49153545), (3, 16384515), (5, 9830709), (7, 7021935), (9, 5461505), (15, 3276903), (17, 2891385), (21, 2340645), (35, 1404387), (45, 1092301), (51, 963795), (63, 780215), (67, 733635), (85, 578277), (105, 468129), (119, 413055), (137, 358785), (153, 321265), (201, 244545), (255, 192759), (315, 156043), (335, 146727), (357, 137685), (411, 119595), (469, 104805), (595, 82611), (603, 81515), (685, 71757), (765, 64253), (959, 51255), (1005, 48909), (1071, 45895), (1139, 43155), (1233, 39865), (1407, 34935), (1785, 27537), (2055, 23919), (2329, 21105), (2345, 20961), (2877, 17085), (3015, 16303), (3417, 14385), (4221, 11645), (4795, 10251), (5355, 9179), (5695, 8631), (6165, 7973), (6987, 7035)]