247068015

素因数分解:

$3^1\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{11383}}^1$

素因数の和:12838

約数の個数: 16

約数和(自身を含む): 395616768

約数和(自身を除く): 148548753

約数列:

[1, 3, 5, 15, 1447, 4341, 7235, 11383, 21705, 34149, 56915, 170745, 16471201, 49413603, 82356005, 247068015]

約数ペア:

[(1, 247068015), (3, 82356005), (5, 49413603), (15, 16471201), (1447, 170745), (4341, 56915), (7235, 34149), (11383, 21705)]