67940355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4723}}^1$

素因数の和:4875

約数の個数: 32

約数和(自身を含む): 125167104

約数和(自身を除く): 57226749

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4723, 4795, 14169, 14385, 23615, 33061, 70845, 99183, 165305, 495915, 647051, 1941153, 3235255, 4529357, 9705765, 13588071, 22646785, 67940355]

約数ペア:

[(1, 67940355), (3, 22646785), (5, 13588071), (7, 9705765), (15, 4529357), (21, 3235255), (35, 1941153), (105, 647051), (137, 495915), (411, 165305), (685, 99183), (959, 70845), (2055, 33061), (2877, 23615), (4723, 14385), (4795, 14169)]