71344900055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{2473}}^1$

素因数の和:2916

約数の個数: 64

約数和(自身を含む): 101656937088

約数和(自身を除く): 30312037033

約数列:

[1, 5, 11, 13, 55, 65, 143, 157, 257, 715, 785, 1285, 1727, 2041, 2473, 2827, 3341, 8635, 10205, 12365, 14135, 16705, 22451, 27203, 32149, 36751, 40349, 112255, 136015, 160745, 183755, 201745, 353639, 388261, 443839, 524537, 635561, 1768195, 1941305, 2219195, 2622685, 3177805, 4270871, 5047393, 5769907, 6991171, 8262293, 21354355, 25236965, 28849535, 34955855, 41311465, 55521323, 90885223, 99783077, 277606615, 454426115, 498915385, 1097613847, 1297180001, 5488069235, 6485900005, 14268980011, 71344900055]

約数ペア:

[(1, 71344900055), (5, 14268980011), (11, 6485900005), (13, 5488069235), (55, 1297180001), (65, 1097613847), (143, 498915385), (157, 454426115), (257, 277606615), (715, 99783077), (785, 90885223), (1285, 55521323), (1727, 41311465), (2041, 34955855), (2473, 28849535), (2827, 25236965), (3341, 21354355), (8635, 8262293), (10205, 6991171), (12365, 5769907), (14135, 5047393), (16705, 4270871), (22451, 3177805), (27203, 2622685), (32149, 2219195), (36751, 1941305), (40349, 1768195), (112255, 635561), (136015, 524537), (160745, 443839), (183755, 388261), (201745, 353639)]