31073075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 44503848

約数和(自身を除く): 13430773

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 313, 361, 475, 1045, 1565, 1805, 3443, 3971, 5225, 5947, 7825, 9025, 17215, 19855, 29735, 65417, 86075, 99275, 112993, 148675, 327085, 564965, 1242923, 1635425, 2824825, 6214615, 31073075]

約数ペア:

[(1, 31073075), (5, 6214615), (11, 2824825), (19, 1635425), (25, 1242923), (55, 564965), (95, 327085), (209, 148675), (275, 112993), (313, 99275), (361, 86075), (475, 65417), (1045, 29735), (1565, 19855), (1805, 17215), (3443, 9025), (3971, 7825), (5225, 5947)]