156926031425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1\times {\mathrm{2207}}^1$

素因数の和:3098

約数の個数: 48

約数和(自身を含む): 207193738752

約数和(自身を除く): 50267707327

約数列:

[1, 5, 17, 25, 85, 293, 425, 571, 1465, 2207, 2855, 4981, 7325, 9707, 11035, 14275, 24905, 37519, 48535, 55175, 124525, 167303, 187595, 242675, 646651, 836515, 937975, 1260197, 2844151, 3233255, 4182575, 6300985, 10993067, 14220755, 16166275, 21423349, 31504925, 54965335, 71103775, 107116745, 274826675, 369237721, 535583725, 1846188605, 6277041257, 9230943025, 31385206285, 156926031425]

約数ペア:

[(1, 156926031425), (5, 31385206285), (17, 9230943025), (25, 6277041257), (85, 1846188605), (293, 535583725), (425, 369237721), (571, 274826675), (1465, 107116745), (2207, 71103775), (2855, 54965335), (4981, 31504925), (7325, 21423349), (9707, 16166275), (11035, 14220755), (14275, 10993067), (24905, 6300985), (37519, 4182575), (48535, 3233255), (55175, 2844151), (124525, 1260197), (167303, 937975), (187595, 836515), (242675, 646651)]