82787705

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 144789120

約数和(自身を除く): 62001415

約数列:

[1, 5, 7, 11, 13, 17, 35, 49, 55, 65, 77, 85, 91, 119, 139, 143, 187, 221, 245, 385, 455, 539, 595, 637, 695, 715, 833, 935, 973, 1001, 1105, 1309, 1529, 1547, 1807, 2363, 2431, 2695, 3185, 4165, 4865, 5005, 6545, 6811, 7007, 7645, 7735, 9035, 9163, 10703, 10829, 11815, 12155, 12649, 16541, 17017, 19877, 25993, 30719, 34055, 35035, 45815, 53515, 54145, 63245, 74921, 82705, 85085, 88543, 99385, 115787, 119119, 129965, 139139, 153595, 181951, 215033, 337909, 374605, 442715, 578935, 595595, 695695, 909755, 973973, 1075165, 1273657, 1505231, 1689545, 2365363, 4869865, 6368285, 7526155, 11826815, 16557541, 82787705]

約数ペア:

[(1, 82787705), (5, 16557541), (7, 11826815), (11, 7526155), (13, 6368285), (17, 4869865), (35, 2365363), (49, 1689545), (55, 1505231), (65, 1273657), (77, 1075165), (85, 973973), (91, 909755), (119, 695695), (139, 595595), (143, 578935), (187, 442715), (221, 374605), (245, 337909), (385, 215033), (455, 181951), (539, 153595), (595, 139139), (637, 129965), (695, 119119), (715, 115787), (833, 99385), (935, 88543), (973, 85085), (1001, 82705), (1105, 74921), (1309, 63245), (1529, 54145), (1547, 53515), (1807, 45815), (2363, 35035), (2431, 34055), (2695, 30719), (3185, 25993), (4165, 19877), (4865, 17017), (5005, 16541), (6545, 12649), (6811, 12155), (7007, 11815), (7645, 10829), (7735, 10703), (9035, 9163)]