64493695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 93703680

約数和(自身を除く): 29209985

約数列:

[1, 5, 7, 19, 35, 95, 133, 293, 331, 665, 1465, 1655, 2051, 2317, 5567, 6289, 10255, 11585, 27835, 31445, 38969, 44023, 96983, 194845, 220115, 484915, 678881, 1842677, 3394405, 9213385, 12898739, 64493695]

約数ペア:

[(1, 64493695), (5, 12898739), (7, 9213385), (19, 3394405), (35, 1842677), (95, 678881), (133, 484915), (293, 220115), (331, 194845), (665, 96983), (1465, 44023), (1655, 38969), (2051, 31445), (2317, 27835), (5567, 11585), (6289, 10255)]