25275315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 43819776

約数和(自身を除く): 18544461

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 227, 571, 681, 1135, 1713, 2855, 2951, 3405, 7423, 8565, 8853, 14755, 22269, 37115, 44265, 111345, 129617, 388851, 648085, 1685021, 1944255, 5055063, 8425105, 25275315]

約数ペア:

[(1, 25275315), (3, 8425105), (5, 5055063), (13, 1944255), (15, 1685021), (39, 648085), (65, 388851), (195, 129617), (227, 111345), (571, 44265), (681, 37115), (1135, 22269), (1713, 14755), (2855, 8853), (2951, 8565), (3405, 7423)]