275941005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21617}}^1$

素因数の和:21685

約数の個数: 32

約数和(自身を含む): 473174784

約数和(自身を除く): 197233779

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12765, 21617, 64851, 108085, 324255, 497191, 799829, 1491573, 2399487, 2485955, 3999145, 7457865, 11997435, 18396067, 55188201, 91980335, 275941005]

約数ペア:

[(1, 275941005), (3, 91980335), (5, 55188201), (15, 18396067), (23, 11997435), (37, 7457865), (69, 3999145), (111, 2485955), (115, 2399487), (185, 1491573), (345, 799829), (555, 497191), (851, 324255), (2553, 108085), (4255, 64851), (12765, 21617)]