67884075

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{4789}}^1$

素因数の和:4818

約数の個数: 60

約数和(自身を含む): 143738320

約数和(自身を除く): 75854245

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2835, 4725, 4789, 14175, 14367, 23945, 33523, 43101, 71835, 100569, 119725, 129303, 167615, 215505, 301707, 359175, 387909, 502845, 646515, 838075, 905121, 1077525, 1508535, 1939545, 2514225, 2715363, 3232575, 4525605, 7542675, 9697725, 13576815, 22628025, 67884075]

約数ペア:

[(1, 67884075), (3, 22628025), (5, 13576815), (7, 9697725), (9, 7542675), (15, 4525605), (21, 3232575), (25, 2715363), (27, 2514225), (35, 1939545), (45, 1508535), (63, 1077525), (75, 905121), (81, 838075), (105, 646515), (135, 502845), (175, 387909), (189, 359175), (225, 301707), (315, 215505), (405, 167615), (525, 129303), (567, 119725), (675, 100569), (945, 71835), (1575, 43101), (2025, 33523), (2835, 23945), (4725, 14367), (4789, 14175)]