72045315

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23203}}^1$

素因数の和:23240

約数の個数: 32

約数和(自身を含む): 133655040

約数和(自身を除く): 61609725

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 23203, 69609, 116015, 208827, 348045, 533669, 626481, 1044135, 1601007, 2668345, 3132405, 4803021, 8005035, 14409063, 24015105, 72045315]

約数ペア:

[(1, 72045315), (3, 24015105), (5, 14409063), (9, 8005035), (15, 4803021), (23, 3132405), (27, 2668345), (45, 1601007), (69, 1044135), (115, 626481), (135, 533669), (207, 348045), (345, 208827), (621, 116015), (1035, 69609), (3105, 23203)]