87916785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 157429440

約数和(自身を除く): 69512655

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 121, 165, 177, 295, 363, 605, 649, 821, 885, 1815, 1947, 2463, 3245, 4105, 7139, 9031, 9735, 12315, 21417, 27093, 35695, 45155, 48439, 99341, 107085, 135465, 145317, 242195, 298023, 496705, 532829, 726585, 1490115, 1598487, 2664145, 5861119, 7992435, 17583357, 29305595, 87916785]

約数ペア:

[(1, 87916785), (3, 29305595), (5, 17583357), (11, 7992435), (15, 5861119), (33, 2664145), (55, 1598487), (59, 1490115), (121, 726585), (165, 532829), (177, 496705), (295, 298023), (363, 242195), (605, 145317), (649, 135465), (821, 107085), (885, 99341), (1815, 48439), (1947, 45155), (2463, 35695), (3245, 27093), (4105, 21417), (7139, 12315), (9031, 9735)]