218291245

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{8623}}^1$

素因数の和:8772

約数の個数: 16

約数和(自身を含む): 269482752

約数和(自身を除く): 51191507

約数列:

[1, 5, 61, 83, 305, 415, 5063, 8623, 25315, 43115, 526003, 715709, 2630015, 3578545, 43658249, 218291245]

約数ペア:

[(1, 218291245), (5, 43658249), (61, 3578545), (83, 2630015), (305, 715709), (415, 526003), (5063, 43115), (8623, 25315)]