219984135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{3631}}^1$

素因数の和:4223

約数の個数: 32

約数和(自身を含む): 403064832

約数和(自身を除く): 183080697

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 577, 1731, 2885, 3631, 4039, 8655, 10893, 12117, 18155, 20195, 25417, 54465, 60585, 76251, 127085, 381255, 2095087, 6285261, 10475435, 14665609, 31426305, 43996827, 73328045, 219984135]

約数ペア:

[(1, 219984135), (3, 73328045), (5, 43996827), (7, 31426305), (15, 14665609), (21, 10475435), (35, 6285261), (105, 2095087), (577, 381255), (1731, 127085), (2885, 76251), (3631, 60585), (4039, 54465), (8655, 25417), (10893, 20195), (12117, 18155)]