22825131

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 38041344

約数和(自身を除く): 15216213

約数列:

[1, 3, 7, 21, 23, 43, 49, 69, 129, 147, 157, 161, 301, 471, 483, 903, 989, 1099, 1127, 2107, 2967, 3297, 3381, 3611, 6321, 6751, 6923, 7693, 10833, 20253, 20769, 23079, 25277, 47257, 48461, 75831, 141771, 145383, 155273, 176939, 330799, 465819, 530817, 992397, 1086911, 3260733, 7608377, 22825131]

約数ペア:

[(1, 22825131), (3, 7608377), (7, 3260733), (21, 1086911), (23, 992397), (43, 530817), (49, 465819), (69, 330799), (129, 176939), (147, 155273), (157, 145383), (161, 141771), (301, 75831), (471, 48461), (483, 47257), (903, 25277), (989, 23079), (1099, 20769), (1127, 20253), (2107, 10833), (2967, 7693), (3297, 6923), (3381, 6751), (3611, 6321)]