201433925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 313372800

約数和(自身を除く): 111938875

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 269, 275, 385, 389, 1345, 1883, 1925, 1945, 2723, 2959, 4279, 6725, 9415, 9725, 13615, 14795, 20713, 21395, 29953, 47075, 68075, 73975, 103565, 104641, 106975, 149765, 517825, 523205, 732487, 748825, 1151051, 2616025, 3662435, 5755255, 8057357, 18312175, 28776275, 40286785, 201433925]

約数ペア:

[(1, 201433925), (5, 40286785), (7, 28776275), (11, 18312175), (25, 8057357), (35, 5755255), (55, 3662435), (77, 2616025), (175, 1151051), (269, 748825), (275, 732487), (385, 523205), (389, 517825), (1345, 149765), (1883, 106975), (1925, 104641), (1945, 103565), (2723, 73975), (2959, 68075), (4279, 47075), (6725, 29953), (9415, 21395), (9725, 20713), (13615, 14795)]