71373165

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{47111}}^1$

素因数の和:47220

約数の個数: 16

約数和(自身を含む): 115330176

約数和(自身を除く): 43957011

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 47111, 141333, 235555, 706665, 4758211, 14274633, 23791055, 71373165]

約数ペア:

[(1, 71373165), (3, 23791055), (5, 14274633), (15, 4758211), (101, 706665), (303, 235555), (505, 141333), (1515, 47111)]