387432885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{119027}}^1$

素因数の和:119073

約数の個数: 32

約数和(自身を含む): 731308032

約数和(自身を除く): 343875147

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 119027, 357081, 595135, 833189, 1785405, 2499567, 3689837, 4165945, 11069511, 12497835, 18449185, 25828859, 55347555, 77486577, 129144295, 387432885]

約数ペア:

[(1, 387432885), (3, 129144295), (5, 77486577), (7, 55347555), (15, 25828859), (21, 18449185), (31, 12497835), (35, 11069511), (93, 4165945), (105, 3689837), (155, 2499567), (217, 1785405), (465, 833189), (651, 595135), (1085, 357081), (3255, 119027)]