89065445

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 130560000

約数和(自身を除く): 41494555

約数列:

[1, 5, 7, 19, 35, 67, 95, 133, 335, 469, 665, 1273, 1999, 2345, 6365, 8911, 9995, 13993, 37981, 44555, 69965, 133933, 189905, 265867, 669665, 937531, 1329335, 2544727, 4687655, 12723635, 17813089, 89065445]

約数ペア:

[(1, 89065445), (5, 17813089), (7, 12723635), (19, 4687655), (35, 2544727), (67, 1329335), (95, 937531), (133, 669665), (335, 265867), (469, 189905), (665, 133933), (1273, 69965), (1999, 44555), (2345, 37981), (6365, 13993), (8911, 9995)]