20160712425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{6037}}^1\times {\mathrm{6361}}^1$

素因数の和:12418

約数の個数: 48

約数和(自身を含む): 38106445952

約数和(自身を除く): 17945733527

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 6037, 6361, 18111, 19083, 30185, 31805, 42259, 44527, 90555, 95415, 126777, 133581, 150925, 159025, 211295, 222635, 452775, 477075, 633885, 667905, 1056475, 1113175, 3169425, 3339525, 38401357, 115204071, 192006785, 268809499, 576020355, 806428497, 960033925, 1344047495, 2880101775, 4032142485, 6720237475, 20160712425]

約数ペア:

[(1, 20160712425), (3, 6720237475), (5, 4032142485), (7, 2880101775), (15, 1344047495), (21, 960033925), (25, 806428497), (35, 576020355), (75, 268809499), (105, 192006785), (175, 115204071), (525, 38401357), (6037, 3339525), (6361, 3169425), (18111, 1113175), (19083, 1056475), (30185, 667905), (31805, 633885), (42259, 477075), (44527, 452775), (90555, 222635), (95415, 211295), (126777, 159025), (133581, 150925)]