25430985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24571}}^1$

素因数の和:24605

約数の個数: 24

約数和(自身を含む): 45998784

約数和(自身を除く): 20567799

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 24571, 73713, 122855, 221139, 368565, 565133, 1105695, 1695399, 2825665, 5086197, 8476995, 25430985]

約数ペア:

[(1, 25430985), (3, 8476995), (5, 5086197), (9, 2825665), (15, 1695399), (23, 1105695), (45, 565133), (69, 368565), (115, 221139), (207, 122855), (345, 73713), (1035, 24571)]