493224145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 638765568

約数和(自身を除く): 145541423

約数列:

[1, 5, 17, 85, 97, 163, 367, 485, 815, 1649, 1835, 2771, 6239, 8245, 13855, 15811, 31195, 35599, 59821, 79055, 177995, 268787, 299105, 605183, 1016957, 1343935, 3025915, 5084785, 5802637, 29013185, 98644829, 493224145]

約数ペア:

[(1, 493224145), (5, 98644829), (17, 29013185), (85, 5802637), (97, 5084785), (163, 3025915), (367, 1343935), (485, 1016957), (815, 605183), (1649, 299105), (1835, 268787), (2771, 177995), (6239, 79055), (8245, 59821), (13855, 35599), (15811, 31195)]