87370215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{253247}}^1$

素因数の和:253278

約数の個数: 16

約数和(自身を含む): 145870848

約数和(自身を除く): 58500633

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 253247, 759741, 1266235, 3798705, 5824681, 17474043, 29123405, 87370215]

約数ペア:

[(1, 87370215), (3, 29123405), (5, 17474043), (15, 5824681), (23, 3798705), (69, 1266235), (115, 759741), (345, 253247)]