72085815

素因数分解:

$3^3\times 5^1\times {\mathrm{533969}}^1$

素因数の和:533983

約数の個数: 16

約数和(自身を含む): 128152800

約数和(自身を除く): 56066985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 533969, 1601907, 2669845, 4805721, 8009535, 14417163, 24028605, 72085815]

約数ペア:

[(1, 72085815), (3, 24028605), (5, 14417163), (9, 8009535), (15, 4805721), (27, 2669845), (45, 1601907), (135, 533969)]