28950735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 51194880

約数和(自身を除く): 22244145

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2221, 2607, 4345, 6663, 11105, 13035, 24431, 33315, 73293, 122155, 175459, 366465, 526377, 877295, 1930049, 2631885, 5790147, 9650245, 28950735]

約数ペア:

[(1, 28950735), (3, 9650245), (5, 5790147), (11, 2631885), (15, 1930049), (33, 877295), (55, 526377), (79, 366465), (165, 175459), (237, 122155), (395, 73293), (869, 33315), (1185, 24431), (2221, 13035), (2607, 11105), (4345, 6663)]