28047715

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3067}}^1$

素因数の和:3162

約数の個数: 16

約数和(自身を含む): 35343360

約数和(自身を除く): 7295645

約数列:

[1, 5, 31, 59, 155, 295, 1829, 3067, 9145, 15335, 95077, 180953, 475385, 904765, 5609543, 28047715]

約数ペア:

[(1, 28047715), (5, 5609543), (31, 904765), (59, 475385), (155, 180953), (295, 95077), (1829, 15335), (3067, 9145)]