838184975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 1139927040

約数和(自身を除く): 301742065

約数列:

[1, 5, 23, 25, 31, 59, 115, 155, 295, 575, 713, 775, 797, 1357, 1475, 1829, 3565, 3985, 6785, 9145, 17825, 18331, 19925, 24707, 33925, 42067, 45725, 47023, 91655, 123535, 210335, 235115, 458275, 568261, 617675, 1051675, 1081529, 1175575, 1457713, 2841305, 5407645, 7288565, 14206525, 27038225, 33527399, 36442825, 167636995, 838184975]

約数ペア:

[(1, 838184975), (5, 167636995), (23, 36442825), (25, 33527399), (31, 27038225), (59, 14206525), (115, 7288565), (155, 5407645), (295, 2841305), (575, 1457713), (713, 1175575), (775, 1081529), (797, 1051675), (1357, 617675), (1475, 568261), (1829, 458275), (3565, 235115), (3985, 210335), (6785, 123535), (9145, 91655), (17825, 47023), (18331, 45725), (19925, 42067), (24707, 33925)]