187980494585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{8623}}^1\times {\mathrm{335383}}^1$

素因数の和:344024

約数の個数: 16

約数和(自身を含む): 242957535744

約数和(自身を除く): 54977041159

約数列:

[1, 5, 13, 65, 8623, 43115, 112099, 335383, 560495, 1676915, 4359979, 21799895, 2892007609, 14460038045, 37596098917, 187980494585]

約数ペア:

[(1, 187980494585), (5, 37596098917), (13, 14460038045), (65, 2892007609), (8623, 21799895), (43115, 4359979), (112099, 1676915), (335383, 560495)]