200728815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{5209}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 368117760

約数和(自身を除く): 167388945

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 367, 1101, 1835, 2569, 5209, 5505, 7707, 12845, 15627, 26045, 36463, 38535, 78135, 109389, 182315, 546945, 1911703, 5735109, 9558515, 13381921, 28675545, 40145763, 66909605, 200728815]

約数ペア:

[(1, 200728815), (3, 66909605), (5, 40145763), (7, 28675545), (15, 13381921), (21, 9558515), (35, 5735109), (105, 1911703), (367, 546945), (1101, 182315), (1835, 109389), (2569, 78135), (5209, 38535), (5505, 36463), (7707, 26045), (12845, 15627)]