147907815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6449}}^1$

素因数の和:6607

約数の個数: 32

約数和(自身を含む): 260064000

約数和(自身を除く): 112156185

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 1529, 2085, 4587, 6449, 7645, 19347, 22935, 32245, 70939, 96735, 212817, 354695, 896411, 1064085, 2689233, 4482055, 9860521, 13446165, 29581563, 49302605, 147907815]

約数ペア:

[(1, 147907815), (3, 49302605), (5, 29581563), (11, 13446165), (15, 9860521), (33, 4482055), (55, 2689233), (139, 1064085), (165, 896411), (417, 354695), (695, 212817), (1529, 96735), (2085, 70939), (4587, 32245), (6449, 22935), (7645, 19347)]