200530575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{127321}}^1$

素因数の和:127344

約数の個数: 36

約数和(自身を含む): 410486128

約数和(自身を除く): 209955553

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 127321, 381963, 636605, 891247, 1145889, 1909815, 2673741, 3183025, 4456235, 5729445, 8021223, 9549075, 13368705, 22281175, 28647225, 40106115, 66843525, 200530575]

約数ペア:

[(1, 200530575), (3, 66843525), (5, 40106115), (7, 28647225), (9, 22281175), (15, 13368705), (21, 9549075), (25, 8021223), (35, 5729445), (45, 4456235), (63, 3183025), (75, 2673741), (105, 1909815), (175, 1145889), (225, 891247), (315, 636605), (525, 381963), (1575, 127321)]