172013185

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 220280832

約数和(自身を除く): 48267647

約数列:

[1, 5, 37, 47, 73, 185, 235, 271, 365, 1355, 1739, 2701, 3431, 8695, 10027, 12737, 13505, 17155, 19783, 50135, 63685, 98915, 126947, 471269, 634735, 731971, 929801, 2356345, 3659855, 4649005, 34402637, 172013185]

約数ペア:

[(1, 172013185), (5, 34402637), (37, 4649005), (47, 3659855), (73, 2356345), (185, 929801), (235, 731971), (271, 634735), (365, 471269), (1355, 126947), (1739, 98915), (2701, 63685), (3431, 50135), (8695, 19783), (10027, 17155), (12737, 13505)]