225843225

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 386641920

約数和(自身を除く): 160798695

約数列:

[1, 3, 5, 15, 25, 47, 75, 79, 141, 235, 237, 395, 705, 811, 1175, 1185, 1975, 2433, 3525, 3713, 4055, 5925, 11139, 12165, 18565, 20275, 38117, 55695, 60825, 64069, 92825, 114351, 190585, 192207, 278475, 320345, 571755, 952925, 961035, 1601725, 2858775, 3011243, 4805175, 9033729, 15056215, 45168645, 75281075, 225843225]

約数ペア:

[(1, 225843225), (3, 75281075), (5, 45168645), (15, 15056215), (25, 9033729), (47, 4805175), (75, 3011243), (79, 2858775), (141, 1601725), (235, 961035), (237, 952925), (395, 571755), (705, 320345), (811, 278475), (1175, 192207), (1185, 190585), (1975, 114351), (2433, 92825), (3525, 64069), (3713, 60825), (4055, 55695), (5925, 38117), (11139, 20275), (12165, 18565)]