31597245

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2591}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 54991872

約数和(自身を除く): 23394627

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 2591, 4065, 7773, 12195, 12955, 23319, 38865, 116595, 702161, 2106483, 3510805, 6319449, 10532415, 31597245]

約数ペア:

[(1, 31597245), (3, 10532415), (5, 6319449), (9, 3510805), (15, 2106483), (45, 702161), (271, 116595), (813, 38865), (1355, 23319), (2439, 12955), (2591, 12195), (4065, 7773)]