172685265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1847}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 289529856

約数和(自身を除く): 116844591

約数列:

[1, 3, 5, 15, 23, 69, 115, 271, 345, 813, 1355, 1847, 4065, 5541, 6233, 9235, 18699, 27705, 31165, 42481, 93495, 127443, 212405, 500537, 637215, 1501611, 2502685, 7508055, 11512351, 34537053, 57561755, 172685265]

約数ペア:

[(1, 172685265), (3, 57561755), (5, 34537053), (15, 11512351), (23, 7508055), (69, 2502685), (115, 1501611), (271, 637215), (345, 500537), (813, 212405), (1355, 127443), (1847, 93495), (4065, 42481), (5541, 31165), (6233, 27705), (9235, 18699)]