77961585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2311}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 135168768

約数和(自身を除く): 57207183

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 865, 2249, 2311, 2595, 6747, 6933, 11245, 11555, 30043, 33735, 34665, 90129, 150215, 399803, 450645, 1199409, 1999015, 5197439, 5997045, 15592317, 25987195, 77961585]

約数ペア:

[(1, 77961585), (3, 25987195), (5, 15592317), (13, 5997045), (15, 5197439), (39, 1999015), (65, 1199409), (173, 450645), (195, 399803), (519, 150215), (865, 90129), (2249, 34665), (2311, 33735), (2595, 30043), (6747, 11555), (6933, 11245)]