71357925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{55967}}^1$

素因数の和:55997

約数の個数: 24

約数和(自身を含む): 124920576

約数和(自身を除く): 53562651

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 55967, 167901, 279835, 839505, 951439, 1399175, 2854317, 4197525, 4757195, 14271585, 23785975, 71357925]

約数ペア:

[(1, 71357925), (3, 23785975), (5, 14271585), (15, 4757195), (17, 4197525), (25, 2854317), (51, 1399175), (75, 951439), (85, 839505), (255, 279835), (425, 167901), (1275, 55967)]