497746385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 637670400

約数和(自身を除く): 139924015

約数列:

[1, 5, 31, 37, 155, 185, 229, 379, 1145, 1147, 1895, 5735, 7099, 8473, 11749, 14023, 35495, 42365, 58745, 70115, 86791, 262663, 433955, 434713, 1313315, 2173565, 2690521, 3211267, 13452605, 16056335, 99549277, 497746385]

約数ペア:

[(1, 497746385), (5, 99549277), (31, 16056335), (37, 13452605), (155, 3211267), (185, 2690521), (229, 2173565), (379, 1313315), (1145, 434713), (1147, 433955), (1895, 262663), (5735, 86791), (7099, 70115), (8473, 58745), (11749, 42365), (14023, 35495)]