200990125

素因数分解:

$5^3\times 7^1\times {\mathrm{229703}}^1$

素因数の和:229725

約数の個数: 16

約数和(自身を含む): 286670592

約数和(自身を除く): 85680467

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 229703, 1148515, 1607921, 5742575, 8039605, 28712875, 40198025, 200990125]

約数ペア:

[(1, 200990125), (5, 40198025), (7, 28712875), (25, 8039605), (35, 5742575), (125, 1607921), (175, 1148515), (875, 229703)]