2654400239425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{375593}}^1$

素因数の和:376474

約数の個数: 48

約数和(自身を含む): 3710988910080

約数和(自身を除く): 1056588670655

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 829, 1705, 4145, 8525, 9119, 20725, 25699, 45595, 128495, 227975, 282689, 375593, 642475, 1413445, 1877965, 4131523, 7067225, 9389825, 11643383, 20657615, 58216915, 103288075, 128077213, 291084575, 311366597, 640386065, 1556832985, 3201930325, 3425032567, 7784164925, 9652364507, 17125162835, 48261822535, 85625814175, 106176009577, 241309112675, 530880047885, 2654400239425]

約数ペア:

[(1, 2654400239425), (5, 530880047885), (11, 241309112675), (25, 106176009577), (31, 85625814175), (55, 48261822535), (155, 17125162835), (275, 9652364507), (341, 7784164925), (775, 3425032567), (829, 3201930325), (1705, 1556832985), (4145, 640386065), (8525, 311366597), (9119, 291084575), (20725, 128077213), (25699, 103288075), (45595, 58216915), (128495, 20657615), (227975, 11643383), (282689, 9389825), (375593, 7067225), (642475, 4131523), (1413445, 1877965)]