129516855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{821}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 223715520

約数和(自身を除く): 94198665

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 809, 821, 2427, 2463, 4045, 4105, 10517, 10673, 12135, 12315, 31551, 32019, 52585, 53365, 157755, 160095, 664189, 1992567, 3320945, 8634457, 9962835, 25903371, 43172285, 129516855]

約数ペア:

[(1, 129516855), (3, 43172285), (5, 25903371), (13, 9962835), (15, 8634457), (39, 3320945), (65, 1992567), (195, 664189), (809, 160095), (821, 157755), (2427, 53365), (2463, 52585), (4045, 32019), (4105, 31551), (10517, 12315), (10673, 12135)]