28576695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11833}}^1$

素因数の和:11871

約数の個数: 32

約数和(自身を含む): 54531072

約数和(自身を除く): 25954377

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 11833, 35499, 59165, 82831, 177495, 248493, 272159, 414155, 816477, 1242465, 1360795, 1905113, 4082385, 5715339, 9525565, 28576695]

約数ペア:

[(1, 28576695), (3, 9525565), (5, 5715339), (7, 4082385), (15, 1905113), (21, 1360795), (23, 1242465), (35, 816477), (69, 414155), (105, 272159), (115, 248493), (161, 177495), (345, 82831), (483, 59165), (805, 35499), (2415, 11833)]