69729015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{108107}}^1$

素因数の和:108158

約数の個数: 16

約数和(自身を含む): 114162048

約数和(自身を除く): 44433033

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 108107, 324321, 540535, 1621605, 4648601, 13945803, 23243005, 69729015]

約数ペア:

[(1, 69729015), (3, 23243005), (5, 13945803), (15, 4648601), (43, 1621605), (129, 540535), (215, 324321), (645, 108107)]