5678420545

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{37547}}^1$

素因数の和:37737

約数の個数: 32

約数和(自身を含む): 8110368000

約数和(自身を除く): 2431947455

約数列:

[1, 5, 7, 29, 35, 145, 149, 203, 745, 1015, 1043, 4321, 5215, 21605, 30247, 37547, 151235, 187735, 262829, 1088863, 1314145, 5444315, 5594503, 7622041, 27972515, 38110205, 39161521, 162240587, 195807605, 811202935, 1135684109, 5678420545]

約数ペア:

[(1, 5678420545), (5, 1135684109), (7, 811202935), (29, 195807605), (35, 162240587), (145, 39161521), (149, 38110205), (203, 27972515), (745, 7622041), (1015, 5594503), (1043, 5444315), (4321, 1314145), (5215, 1088863), (21605, 262829), (30247, 187735), (37547, 151235)]