75148425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 156240000

約数和(自身を除く): 81091575

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 29, 33, 45, 55, 75, 87, 99, 135, 145, 165, 225, 261, 275, 297, 319, 349, 435, 495, 675, 725, 783, 825, 957, 1047, 1305, 1485, 1595, 1745, 2175, 2475, 2871, 3141, 3839, 3915, 4785, 5235, 6525, 7425, 7975, 8613, 8725, 9423, 10121, 11517, 14355, 15705, 19195, 19575, 23925, 26175, 30363, 34551, 43065, 47115, 50605, 57585, 71775, 78525, 91089, 95975, 103653, 111331, 151815, 172755, 215325, 235575, 253025, 273267, 287925, 333993, 455445, 518265, 556655, 759075, 863775, 1001979, 1366335, 1669965, 2277225, 2591325, 2783275, 3005937, 5009895, 6831675, 8349825, 15029685, 25049475, 75148425]

約数ペア:

[(1, 75148425), (3, 25049475), (5, 15029685), (9, 8349825), (11, 6831675), (15, 5009895), (25, 3005937), (27, 2783275), (29, 2591325), (33, 2277225), (45, 1669965), (55, 1366335), (75, 1001979), (87, 863775), (99, 759075), (135, 556655), (145, 518265), (165, 455445), (225, 333993), (261, 287925), (275, 273267), (297, 253025), (319, 235575), (349, 215325), (435, 172755), (495, 151815), (675, 111331), (725, 103653), (783, 95975), (825, 91089), (957, 78525), (1047, 71775), (1305, 57585), (1485, 50605), (1595, 47115), (1745, 43065), (2175, 34551), (2475, 30363), (2871, 26175), (3141, 23925), (3839, 19575), (3915, 19195), (4785, 15705), (5235, 14355), (6525, 11517), (7425, 10121), (7975, 9423), (8613, 8725)]