24742475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 31872960

約数和(自身を除く): 7130485

約数列:

[1, 5, 25, 41, 101, 205, 239, 505, 1025, 1195, 2525, 4141, 5975, 9799, 20705, 24139, 48995, 103525, 120695, 244975, 603475, 989699, 4948495, 24742475]

約数ペア:

[(1, 24742475), (5, 4948495), (25, 989699), (41, 603475), (101, 244975), (205, 120695), (239, 103525), (505, 48995), (1025, 24139), (1195, 20705), (2525, 9799), (4141, 5975)]