25525101

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 41564160

約数和(自身を除く): 16039059

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 1229, 2967, 3687, 6923, 8603, 20769, 25809, 28267, 52847, 84801, 158541, 197869, 369929, 593607, 1109787, 1215481, 3646443, 8508367, 25525101]

約数ペア:

[(1, 25525101), (3, 8508367), (7, 3646443), (21, 1215481), (23, 1109787), (43, 593607), (69, 369929), (129, 197869), (161, 158541), (301, 84801), (483, 52847), (903, 28267), (989, 25809), (1229, 20769), (2967, 8603), (3687, 6923)]