719904025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{11701}}^1$

素因数の和:11841

約数の個数: 24

約数和(自身を含む): 940279104

約数和(自身を除く): 220375079

約数列:

[1, 5, 23, 25, 107, 115, 535, 575, 2461, 2675, 11701, 12305, 58505, 61525, 269123, 292525, 1252007, 1345615, 6260035, 6728075, 28796161, 31300175, 143980805, 719904025]

約数ペア:

[(1, 719904025), (5, 143980805), (23, 31300175), (25, 28796161), (107, 6728075), (115, 6260035), (535, 1345615), (575, 1252007), (2461, 292525), (2675, 269123), (11701, 61525), (12305, 58505)]