8330025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 15713280

約数和(自身を除く): 7383255

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 439, 575, 759, 825, 1265, 1317, 1725, 2195, 3795, 4829, 6325, 6585, 10097, 10975, 14487, 18975, 24145, 30291, 32925, 50485, 72435, 111067, 120725, 151455, 252425, 333201, 362175, 555335, 757275, 1666005, 2776675, 8330025]

約数ペア:

[(1, 8330025), (3, 2776675), (5, 1666005), (11, 757275), (15, 555335), (23, 362175), (25, 333201), (33, 252425), (55, 151455), (69, 120725), (75, 111067), (115, 72435), (165, 50485), (253, 32925), (275, 30291), (345, 24145), (439, 18975), (575, 14487), (759, 10975), (825, 10097), (1265, 6585), (1317, 6325), (1725, 4829), (2195, 3795)]