78883145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 110108160

約数和(自身を除く): 31225015

約数列:

[1, 5, 11, 17, 55, 85, 187, 239, 353, 935, 1195, 1765, 2629, 3883, 4063, 6001, 13145, 19415, 20315, 30005, 44693, 66011, 84367, 223465, 330055, 421835, 928037, 1434239, 4640185, 7171195, 15776629, 78883145]

約数ペア:

[(1, 78883145), (5, 15776629), (11, 7171195), (17, 4640185), (55, 1434239), (85, 928037), (187, 421835), (239, 330055), (353, 223465), (935, 84367), (1195, 66011), (1765, 44693), (2629, 30005), (3883, 20315), (4063, 19415), (6001, 13145)]