83883025

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 106243200

約数和(自身を除く): 22360175

約数列:

[1, 5, 25, 101, 139, 239, 505, 695, 1195, 2525, 3475, 5975, 14039, 24139, 33221, 70195, 120695, 166105, 350975, 603475, 830525, 3355321, 16776605, 83883025]

約数ペア:

[(1, 83883025), (5, 16776605), (25, 3355321), (101, 830525), (139, 603475), (239, 350975), (505, 166105), (695, 120695), (1195, 70195), (2525, 33221), (3475, 24139), (5975, 14039)]