42954015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1217}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 74483136

約数和(自身を除く): 31529121

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 543, 905, 1217, 2353, 2715, 3651, 6085, 7059, 11765, 15821, 18255, 35295, 47463, 79105, 220277, 237315, 660831, 1101385, 2863601, 3304155, 8590803, 14318005, 42954015]

約数ペア:

[(1, 42954015), (3, 14318005), (5, 8590803), (13, 3304155), (15, 2863601), (39, 1101385), (65, 660831), (181, 237315), (195, 220277), (543, 79105), (905, 47463), (1217, 35295), (2353, 18255), (2715, 15821), (3651, 11765), (6085, 7059)]