819227545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 1048697856

約数和(自身を除く): 229470311

約数列:

[1, 5, 31, 37, 155, 185, 211, 677, 1055, 1147, 3385, 5735, 6541, 7807, 20987, 25049, 32705, 39035, 104935, 125245, 142847, 242017, 714235, 776519, 1210085, 3882595, 4428257, 5285339, 22141285, 26426695, 163845509, 819227545]

約数ペア:

[(1, 819227545), (5, 163845509), (31, 26426695), (37, 22141285), (155, 5285339), (185, 4428257), (211, 3882595), (677, 1210085), (1055, 776519), (1147, 714235), (3385, 242017), (5735, 142847), (6541, 125245), (7807, 104935), (20987, 39035), (25049, 32705)]