307989885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{12589}}^1$

素因数の和:12837

約数の個数: 32

約数和(自身を含む): 565643520

約数和(自身を除く): 257653635

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 233, 699, 1165, 1631, 3495, 4893, 8155, 12589, 24465, 37767, 62945, 88123, 188835, 264369, 440615, 1321845, 2933237, 8799711, 14666185, 20532659, 43998555, 61597977, 102663295, 307989885]

約数ペア:

[(1, 307989885), (3, 102663295), (5, 61597977), (7, 43998555), (15, 20532659), (21, 14666185), (35, 8799711), (105, 2933237), (233, 1321845), (699, 440615), (1165, 264369), (1631, 188835), (3495, 88123), (4893, 62945), (8155, 37767), (12589, 24465)]