77938065

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3457}}^1$

素因数の和:3638

約数の個数: 32

約数和(自身を含む): 139426560

約数和(自身を除く): 61488495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 835, 1503, 2505, 3457, 4509, 7515, 10371, 17285, 22545, 31113, 51855, 93339, 155565, 466695, 577319, 1731957, 2886595, 5195871, 8659785, 15587613, 25979355, 77938065]

約数ペア:

[(1, 77938065), (3, 25979355), (5, 15587613), (9, 8659785), (15, 5195871), (27, 2886595), (45, 1731957), (135, 577319), (167, 466695), (501, 155565), (835, 93339), (1503, 51855), (2505, 31113), (3457, 22545), (4509, 17285), (7515, 10371)]