38481695

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 17920225

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 1223, 4495, 6115, 6293, 8561, 31465, 35467, 37913, 42805, 177335, 189565, 248269, 265391, 1099477, 1241345, 1326955, 5497385, 7696339, 38481695]

約数ペア:

[(1, 38481695), (5, 7696339), (7, 5497385), (29, 1326955), (31, 1241345), (35, 1099477), (145, 265391), (155, 248269), (203, 189565), (217, 177335), (899, 42805), (1015, 37913), (1085, 35467), (1223, 31465), (4495, 8561), (6115, 6293)]