208672275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2081}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 396546048

約数和(自身を除く): 187873773

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 191, 525, 573, 955, 1337, 2081, 2865, 4011, 4775, 6243, 6685, 10405, 14325, 14567, 20055, 31215, 33425, 43701, 52025, 72835, 100275, 156075, 218505, 364175, 397471, 1092525, 1192413, 1987355, 2782297, 5962065, 8346891, 9936775, 13911485, 29810325, 41734455, 69557425, 208672275]

約数ペア:

[(1, 208672275), (3, 69557425), (5, 41734455), (7, 29810325), (15, 13911485), (21, 9936775), (25, 8346891), (35, 5962065), (75, 2782297), (105, 1987355), (175, 1192413), (191, 1092525), (525, 397471), (573, 364175), (955, 218505), (1337, 156075), (2081, 100275), (2865, 72835), (4011, 52025), (4775, 43701), (6243, 33425), (6685, 31215), (10405, 20055), (14325, 14567)]