38913545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6491}}^1$

素因数の和:6616

約数の個数: 16

約数和(自身を含む): 51416640

約数和(自身を除く): 12503095

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 6491, 32455, 71401, 357005, 707519, 3537595, 7782709, 38913545]

約数ペア:

[(1, 38913545), (5, 7782709), (11, 3537595), (55, 707519), (109, 357005), (545, 71401), (1199, 32455), (5995, 6491)]