1625200065

素因数分解:

$3^3\times 5^1\times {\mathrm{12038519}}^1$

素因数の和:12038533

約数の個数: 16

約数和(自身を含む): 2889244800

約数和(自身を除く): 1264044735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 12038519, 36115557, 60192595, 108346671, 180577785, 325040013, 541733355, 1625200065]

約数ペア:

[(1, 1625200065), (3, 541733355), (5, 325040013), (9, 180577785), (15, 108346671), (27, 60192595), (45, 36115557), (135, 12038519)]