559929895

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 787968000

約数和(自身を除く): 228038105

約数列:

[1, 5, 7, 35, 53, 151, 265, 371, 755, 1057, 1855, 1999, 5285, 8003, 9995, 13993, 40015, 56021, 69965, 105947, 280105, 301849, 529735, 741629, 1509245, 2112943, 3708145, 10564715, 15997997, 79989985, 111985979, 559929895]

約数ペア:

[(1, 559929895), (5, 111985979), (7, 79989985), (35, 15997997), (53, 10564715), (151, 3708145), (265, 2112943), (371, 1509245), (755, 741629), (1057, 529735), (1855, 301849), (1999, 280105), (5285, 105947), (8003, 69965), (9995, 56021), (13993, 40015)]