259142015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{7001}}^1$

素因数の和:7690

約数の個数: 16

約数和(自身を含む): 339793056

約数和(自身を除く): 80651041

約数列:

[1, 5, 11, 55, 673, 3365, 7001, 7403, 35005, 37015, 77011, 385055, 4711673, 23558365, 51828403, 259142015]

約数ペア:

[(1, 259142015), (5, 51828403), (11, 23558365), (55, 4711673), (673, 385055), (3365, 77011), (7001, 37015), (7403, 35005)]