108674605

素因数分解:

$5^1\times {\mathrm{13}}^4\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 20

約数和(自身を含む): 141462252

約数和(自身を除く): 32787647

約数列:

[1, 5, 13, 65, 169, 761, 845, 2197, 3805, 9893, 10985, 28561, 49465, 128609, 142805, 643045, 1671917, 8359585, 21734921, 108674605]

約数ペア:

[(1, 108674605), (5, 21734921), (13, 8359585), (65, 1671917), (169, 643045), (761, 142805), (845, 128609), (2197, 49465), (3805, 28561), (9893, 10985)]