27770025

素因数分解:

$3^1\times 5^2\times {\mathrm{479}}^1\times {\mathrm{773}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 46068480

約数和(自身を除く): 18298455

約数列:

[1, 3, 5, 15, 25, 75, 479, 773, 1437, 2319, 2395, 3865, 7185, 11595, 11975, 19325, 35925, 57975, 370267, 1110801, 1851335, 5554005, 9256675, 27770025]

約数ペア:

[(1, 27770025), (3, 9256675), (5, 5554005), (15, 1851335), (25, 1110801), (75, 370267), (479, 57975), (773, 35925), (1437, 19325), (2319, 11975), (2395, 11595), (3865, 7185)]