86996525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 137753088

約数和(自身を除く): 50756563

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 77, 175, 215, 275, 301, 385, 473, 1051, 1075, 1505, 1925, 2365, 3311, 5255, 7357, 7525, 11561, 11825, 16555, 26275, 36785, 45193, 57805, 80927, 82775, 183925, 225965, 289025, 316351, 404635, 497123, 1129825, 1581755, 2023175, 2485615, 3479861, 7908775, 12428075, 17399305, 86996525]

約数ペア:

[(1, 86996525), (5, 17399305), (7, 12428075), (11, 7908775), (25, 3479861), (35, 2485615), (43, 2023175), (55, 1581755), (77, 1129825), (175, 497123), (215, 404635), (275, 316351), (301, 289025), (385, 225965), (473, 183925), (1051, 82775), (1075, 80927), (1505, 57805), (1925, 45193), (2365, 36785), (3311, 26275), (5255, 16555), (7357, 11825), (7525, 11561)]