28352954875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{13913}}^1$

素因数の和:14089

約数の個数: 64

約数和(自身を含む): 43133845248

約数和(自身を除く): 14780890373

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 137, 175, 425, 595, 685, 875, 959, 2125, 2329, 2975, 3425, 4795, 11645, 13913, 14875, 16303, 17125, 23975, 58225, 69565, 81515, 97391, 119875, 236521, 291125, 347825, 407575, 486955, 1182605, 1655647, 1739125, 1906081, 2037875, 2434775, 5913025, 8278235, 9530405, 12173875, 13342567, 29565125, 32403377, 41391175, 47652025, 66712835, 162016885, 206955875, 226823639, 238260125, 333564175, 810084425, 1134118195, 1667820875, 4050422125, 5670590975, 28352954875]

約数ペア:

[(1, 28352954875), (5, 5670590975), (7, 4050422125), (17, 1667820875), (25, 1134118195), (35, 810084425), (85, 333564175), (119, 238260125), (125, 226823639), (137, 206955875), (175, 162016885), (425, 66712835), (595, 47652025), (685, 41391175), (875, 32403377), (959, 29565125), (2125, 13342567), (2329, 12173875), (2975, 9530405), (3425, 8278235), (4795, 5913025), (11645, 2434775), (13913, 2037875), (14875, 1906081), (16303, 1739125), (17125, 1655647), (23975, 1182605), (58225, 486955), (69565, 407575), (81515, 347825), (97391, 291125), (119875, 236521)]