78282971425

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{179209}}^1$

素因数の和:179493

約数の個数: 24

約数和(自身を含む): 98599191480

約数和(自身を除く): 20316220055

約数列:

[1, 5, 25, 101, 173, 505, 865, 2525, 4325, 17473, 87365, 179209, 436825, 896045, 4480225, 18100109, 31003157, 90500545, 155015785, 452502725, 775078925, 3131318857, 15656594285, 78282971425]

約数ペア:

[(1, 78282971425), (5, 15656594285), (25, 3131318857), (101, 775078925), (173, 452502725), (505, 155015785), (865, 90500545), (2525, 31003157), (4325, 18100109), (17473, 4480225), (87365, 896045), (179209, 436825)]