166471425

素因数分解:

$3^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{2633}}^1$

素因数の和:2930

約数の個数: 36

約数和(自身を含む): 299343564

約数和(自身を除く): 132872139

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 281, 843, 1405, 2529, 2633, 4215, 7025, 7899, 12645, 13165, 21075, 23697, 39495, 63225, 65825, 118485, 197475, 592425, 739873, 2219619, 3699365, 6658857, 11098095, 18496825, 33294285, 55490475, 166471425]

約数ペア:

[(1, 166471425), (3, 55490475), (5, 33294285), (9, 18496825), (15, 11098095), (25, 6658857), (45, 3699365), (75, 2219619), (225, 739873), (281, 592425), (843, 197475), (1405, 118485), (2529, 65825), (2633, 63225), (4215, 39495), (7025, 23697), (7899, 21075), (12645, 13165)]