20161173345

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{1223}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 33559142400

約数和(自身を除く): 13397969055

約数列:

[1, 3, 5, 15, 47, 67, 141, 201, 235, 335, 349, 705, 1005, 1047, 1223, 1745, 3149, 3669, 5235, 6115, 9447, 15745, 16403, 18345, 23383, 47235, 49209, 57481, 70149, 81941, 82015, 116915, 172443, 245823, 246045, 287405, 350745, 409705, 426827, 862215, 1099001, 1229115, 1280481, 2134135, 3297003, 3851227, 5495005, 6402405, 11553681, 16485015, 19256135, 20060869, 28597409, 57768405, 60182607, 85792227, 100304345, 142987045, 300913035, 428961135, 1344078223, 4032234669, 6720391115, 20161173345]

約数ペア:

[(1, 20161173345), (3, 6720391115), (5, 4032234669), (15, 1344078223), (47, 428961135), (67, 300913035), (141, 142987045), (201, 100304345), (235, 85792227), (335, 60182607), (349, 57768405), (705, 28597409), (1005, 20060869), (1047, 19256135), (1223, 16485015), (1745, 11553681), (3149, 6402405), (3669, 5495005), (5235, 3851227), (6115, 3297003), (9447, 2134135), (15745, 1280481), (16403, 1229115), (18345, 1099001), (23383, 862215), (47235, 426827), (49209, 409705), (57481, 350745), (70149, 287405), (81941, 246045), (82015, 245823), (116915, 172443)]