194882905

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1291}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 282792960

約数和(自身を除く): 87910055

約数列:

[1, 5, 7, 19, 35, 95, 133, 227, 665, 1135, 1291, 1589, 4313, 6455, 7945, 9037, 21565, 24529, 30191, 45185, 122645, 150955, 171703, 293057, 858515, 1465285, 2051399, 5568083, 10256995, 27840415, 38976581, 194882905]

約数ペア:

[(1, 194882905), (5, 38976581), (7, 27840415), (19, 10256995), (35, 5568083), (95, 2051399), (133, 1465285), (227, 858515), (665, 293057), (1135, 171703), (1291, 150955), (1589, 122645), (4313, 45185), (6455, 30191), (7945, 24529), (9037, 21565)]