764855245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{853}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 1221889536

約数和(自身を除く): 457034291

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 137, 187, 385, 595, 685, 853, 935, 959, 1309, 1507, 2329, 4265, 4795, 5971, 6545, 7535, 9383, 10549, 11645, 14501, 16303, 25619, 29855, 46915, 52745, 65681, 72505, 81515, 101507, 116861, 128095, 159511, 179333, 328405, 507535, 584305, 797555, 818027, 896665, 1116577, 1285471, 1986637, 4090135, 5582885, 6427355, 8998297, 9933185, 13906459, 21853007, 44991485, 69532295, 109265035, 152971049, 764855245]

約数ペア:

[(1, 764855245), (5, 152971049), (7, 109265035), (11, 69532295), (17, 44991485), (35, 21853007), (55, 13906459), (77, 9933185), (85, 8998297), (119, 6427355), (137, 5582885), (187, 4090135), (385, 1986637), (595, 1285471), (685, 1116577), (853, 896665), (935, 818027), (959, 797555), (1309, 584305), (1507, 507535), (2329, 328405), (4265, 179333), (4795, 159511), (5971, 128095), (6545, 116861), (7535, 101507), (9383, 81515), (10549, 72505), (11645, 65681), (14501, 52745), (16303, 46915), (25619, 29855)]