28832635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 39513600

約数和(自身を除く): 10680965

約数列:

[1, 5, 13, 31, 41, 65, 155, 205, 349, 403, 533, 1271, 1745, 2015, 2665, 4537, 6355, 10819, 14309, 16523, 22685, 54095, 71545, 82615, 140647, 186017, 443579, 703235, 930085, 2217895, 5766527, 28832635]

約数ペア:

[(1, 28832635), (5, 5766527), (13, 2217895), (31, 930085), (41, 703235), (65, 443579), (155, 186017), (205, 140647), (349, 82615), (403, 71545), (533, 54095), (1271, 22685), (1745, 16523), (2015, 14309), (2665, 10819), (4537, 6355)]