145735815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13291}}^1$

素因数の和:13359

約数の個数: 32

約数和(自身を含む): 252654336

約数和(自身を除く): 106918521

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 13291, 39873, 66455, 199365, 225947, 571513, 677841, 1129735, 1714539, 2857565, 3389205, 8572695, 9715721, 29147163, 48578605, 145735815]

約数ペア:

[(1, 145735815), (3, 48578605), (5, 29147163), (15, 9715721), (17, 8572695), (43, 3389205), (51, 2857565), (85, 1714539), (129, 1129735), (215, 677841), (255, 571513), (645, 225947), (731, 199365), (2193, 66455), (3655, 39873), (10965, 13291)]