42070995

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1513

約数の個数: 40

約数和(自身を含む): 76502976

約数和(自身を除く): 34431981

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1423, 1971, 3285, 4269, 5913, 7115, 9855, 12807, 21345, 29565, 38421, 64035, 103879, 115263, 192105, 311637, 519395, 576315, 934911, 1558185, 2804733, 4674555, 8414199, 14023665, 42070995]

約数ペア:

[(1, 42070995), (3, 14023665), (5, 8414199), (9, 4674555), (15, 2804733), (27, 1558185), (45, 934911), (73, 576315), (81, 519395), (135, 311637), (219, 192105), (365, 115263), (405, 103879), (657, 64035), (1095, 38421), (1423, 29565), (1971, 21345), (3285, 12807), (4269, 9855), (5913, 7115)]