1890915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9697}}^1$

素因数の和:9718

約数の個数: 16

約数和(自身を含む): 3258528

約数和(自身を除く): 1367613

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 9697, 29091, 48485, 126061, 145455, 378183, 630305, 1890915]

約数ペア:

[(1, 1890915), (3, 630305), (5, 378183), (13, 145455), (15, 126061), (39, 48485), (65, 29091), (195, 9697)]