51072665

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76801}}^1$

素因数の和:76832

約数の個数: 16

約数和(自身を含む): 73729920

約数和(自身を除く): 22657255

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 76801, 384005, 537607, 1459219, 2688035, 7296095, 10214533, 51072665]

約数ペア:

[(1, 51072665), (5, 10214533), (7, 7296095), (19, 2688035), (35, 1459219), (95, 537607), (133, 384005), (665, 76801)]