65806845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8231}}^1$

素因数の和:8293

約数の個数: 32

約数和(自身を含む): 116169984

約数和(自身を除く): 50363139

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 8231, 24693, 41155, 107003, 123465, 321009, 337471, 535015, 1012413, 1605045, 1687355, 4387123, 5062065, 13161369, 21935615, 65806845]

約数ペア:

[(1, 65806845), (3, 21935615), (5, 13161369), (13, 5062065), (15, 4387123), (39, 1687355), (41, 1605045), (65, 1012413), (123, 535015), (195, 337471), (205, 321009), (533, 123465), (615, 107003), (1599, 41155), (2665, 24693), (7995, 8231)]