557455545

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{427169}}^1$

素因数の和:427209

約数の個数: 24

約数和(自身を含む): 999577800

約数和(自身を除く): 442122255

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 427169, 1281507, 2135845, 3844521, 6407535, 12387901, 19222605, 37163703, 61939505, 111491109, 185818515, 557455545]

約数ペア:

[(1, 557455545), (3, 185818515), (5, 111491109), (9, 61939505), (15, 37163703), (29, 19222605), (45, 12387901), (87, 6407535), (145, 3844521), (261, 2135845), (435, 1281507), (1305, 427169)]