82620425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6329

約数の個数: 24

約数和(自身を含む): 111992832

約数和(自身を除く): 29372407

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 6271, 13175, 31355, 106607, 156775, 194401, 533035, 972005, 2665175, 3304817, 4860025, 16524085, 82620425]

約数ペア:

[(1, 82620425), (5, 16524085), (17, 4860025), (25, 3304817), (31, 2665175), (85, 972005), (155, 533035), (425, 194401), (527, 156775), (775, 106607), (2635, 31355), (6271, 13175)]