489364985

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{6379}}^1$

素因数の和:6680

約数の個数: 16

約数和(自身を含む): 598699200

約数和(自身を除く): 109334215

約数列:

[1, 5, 67, 229, 335, 1145, 6379, 15343, 31895, 76715, 427393, 1460791, 2136965, 7303955, 97872997, 489364985]

約数ペア:

[(1, 489364985), (5, 97872997), (67, 7303955), (229, 2136965), (335, 1460791), (1145, 427393), (6379, 76715), (15343, 31895)]