42197705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5081}}^1$

素因数の和:5248

約数の個数: 16

約数和(自身を含む): 55617408

約数和(自身を除く): 13419703

約数列:

[1, 5, 11, 55, 151, 755, 1661, 5081, 8305, 25405, 55891, 279455, 767231, 3836155, 8439541, 42197705]

約数ペア:

[(1, 42197705), (5, 8439541), (11, 3836155), (55, 767231), (151, 279455), (755, 55891), (1661, 25405), (5081, 8305)]