25600695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 44140800

約数和(自身を除く): 18540105

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2089, 2451, 4085, 6267, 10445, 12255, 31335, 39691, 89827, 119073, 198455, 269481, 449135, 595365, 1347405, 1706713, 5120139, 8533565, 25600695]

約数ペア:

[(1, 25600695), (3, 8533565), (5, 5120139), (15, 1706713), (19, 1347405), (43, 595365), (57, 449135), (95, 269481), (129, 198455), (215, 119073), (285, 89827), (645, 39691), (817, 31335), (2089, 12255), (2451, 10445), (4085, 6267)]