413385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 786432

約数和(自身を除く): 373047

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 127, 155, 217, 381, 465, 635, 651, 889, 1085, 1905, 2667, 3255, 3937, 4445, 11811, 13335, 19685, 27559, 59055, 82677, 137795, 413385]

約数ペア:

[(1, 413385), (3, 137795), (5, 82677), (7, 59055), (15, 27559), (21, 19685), (31, 13335), (35, 11811), (93, 4445), (105, 3937), (127, 3255), (155, 2667), (217, 1905), (381, 1085), (465, 889), (635, 651)]