157542355

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{23117}}^1$

素因数の和:23198

約数の個数: 16

約数和(自身を含む): 199739520

約数和(自身を除く): 42197165

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 23117, 115585, 670393, 1086499, 3351965, 5432495, 31508471, 157542355]

約数ペア:

[(1, 157542355), (5, 31508471), (29, 5432495), (47, 3351965), (145, 1086499), (235, 670393), (1363, 115585), (6815, 23117)]