788416135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{673}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 1039469760

約数和(自身を除く): 251053625

約数列:

[1, 5, 13, 65, 67, 269, 335, 673, 871, 1345, 3365, 3497, 4355, 8749, 17485, 18023, 43745, 45091, 90115, 181037, 225455, 234299, 586183, 905185, 1171495, 2353481, 2930915, 11767405, 12129479, 60647395, 157683227, 788416135]

約数ペア:

[(1, 788416135), (5, 157683227), (13, 60647395), (65, 12129479), (67, 11767405), (269, 2930915), (335, 2353481), (673, 1171495), (871, 905185), (1345, 586183), (3365, 234299), (3497, 225455), (4355, 181037), (8749, 90115), (17485, 45091), (18023, 43745)]