51849278635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1373}}^1$

素因数の和:1685

約数の個数: 96

約数和(自身を含む): 80663780736

約数和(自身を除く): 28814502101

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 121, 185, 241, 259, 385, 407, 605, 847, 1205, 1295, 1373, 1687, 2035, 2651, 2849, 4235, 4477, 6865, 8435, 8917, 9611, 13255, 14245, 15103, 18557, 22385, 29161, 31339, 44585, 48055, 50801, 62419, 75515, 92785, 98087, 105721, 145805, 156695, 166133, 204127, 254005, 312095, 330893, 355607, 490435, 528605, 558811, 686609, 830665, 1020635, 1078957, 1162931, 1654465, 1778035, 2316251, 2794055, 3433045, 3639823, 3911677, 5394785, 5814655, 6146921, 7552699, 11581255, 12243041, 18199115, 19558385, 25478761, 30734605, 37763495, 40038053, 43028447, 61215205, 85701287, 127393805, 134673451, 200190265, 215142235, 280266371, 428506435, 673367255, 942714157, 1401331855, 1481407961, 4713570785, 7407039805, 10369855727, 51849278635]

約数ペア:

[(1, 51849278635), (5, 10369855727), (7, 7407039805), (11, 4713570785), (35, 1481407961), (37, 1401331855), (55, 942714157), (77, 673367255), (121, 428506435), (185, 280266371), (241, 215142235), (259, 200190265), (385, 134673451), (407, 127393805), (605, 85701287), (847, 61215205), (1205, 43028447), (1295, 40038053), (1373, 37763495), (1687, 30734605), (2035, 25478761), (2651, 19558385), (2849, 18199115), (4235, 12243041), (4477, 11581255), (6865, 7552699), (8435, 6146921), (8917, 5814655), (9611, 5394785), (13255, 3911677), (14245, 3639823), (15103, 3433045), (18557, 2794055), (22385, 2316251), (29161, 1778035), (31339, 1654465), (44585, 1162931), (48055, 1078957), (50801, 1020635), (62419, 830665), (75515, 686609), (92785, 558811), (98087, 528605), (105721, 490435), (145805, 355607), (156695, 330893), (166133, 312095), (204127, 254005)]