5420172275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1630127}}^1$

素因数の和:1630163

約数の個数: 24

約数和(自身を含む): 8085434880

約数和(自身を除く): 2665262605

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 1630127, 8150635, 11410889, 30972413, 40753175, 57054445, 154862065, 216806891, 285272225, 774310325, 1084034455, 5420172275]

約数ペア:

[(1, 5420172275), (5, 1084034455), (7, 774310325), (19, 285272225), (25, 216806891), (35, 154862065), (95, 57054445), (133, 40753175), (175, 30972413), (475, 11410889), (665, 8150635), (3325, 1630127)]