2045321325

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{719}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 3760473600

約数和(自身を除く): 1715152275

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 269, 423, 705, 719, 807, 1175, 1345, 2115, 2157, 2421, 3525, 3595, 4035, 6471, 6725, 10575, 10785, 12105, 12643, 17975, 20175, 32355, 33793, 37929, 53925, 60525, 63215, 101379, 113787, 161775, 168965, 189645, 193411, 304137, 316075, 506895, 568935, 580233, 844825, 948225, 967055, 1520685, 1740699, 2534475, 2844675, 2901165, 4835275, 7603425, 8703495, 9090317, 14505825, 27270951, 43517475, 45451585, 81812853, 136354755, 227257925, 409064265, 681773775, 2045321325]

約数ペア:

[(1, 2045321325), (3, 681773775), (5, 409064265), (9, 227257925), (15, 136354755), (25, 81812853), (45, 45451585), (47, 43517475), (75, 27270951), (141, 14505825), (225, 9090317), (235, 8703495), (269, 7603425), (423, 4835275), (705, 2901165), (719, 2844675), (807, 2534475), (1175, 1740699), (1345, 1520685), (2115, 967055), (2157, 948225), (2421, 844825), (3525, 580233), (3595, 568935), (4035, 506895), (6471, 316075), (6725, 304137), (10575, 193411), (10785, 189645), (12105, 168965), (12643, 161775), (17975, 113787), (20175, 101379), (32355, 63215), (33793, 60525), (37929, 53925)]