220102295

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3461}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 319057920

約数和(自身を除く): 98955625

約数列:

[1, 5, 7, 23, 35, 79, 115, 161, 395, 553, 805, 1817, 2765, 3461, 9085, 12719, 17305, 24227, 63595, 79603, 121135, 273419, 398015, 557221, 1367095, 1913933, 2786105, 6288637, 9569665, 31443185, 44020459, 220102295]

約数ペア:

[(1, 220102295), (5, 44020459), (7, 31443185), (23, 9569665), (35, 6288637), (79, 2786105), (115, 1913933), (161, 1367095), (395, 557221), (553, 398015), (805, 273419), (1817, 121135), (2765, 79603), (3461, 63595), (9085, 24227), (12719, 17305)]