69439965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34807}}^1$

素因数の和:34841

約数の個数: 32

約数和(自身を含む): 133662720

約数和(自身を除く): 64222755

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 34807, 104421, 174035, 243649, 522105, 661333, 730947, 1218245, 1983999, 3306665, 3654735, 4629331, 9919995, 13887993, 23146655, 69439965]

約数ペア:

[(1, 69439965), (3, 23146655), (5, 13887993), (7, 9919995), (15, 4629331), (19, 3654735), (21, 3306665), (35, 1983999), (57, 1218245), (95, 730947), (105, 661333), (133, 522105), (285, 243649), (399, 174035), (665, 104421), (1995, 34807)]