140053655

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4481}}^1$

素因数の和:4559

約数の個数: 32

約数和(自身を含む): 206530560

約数和(自身を除く): 66476905

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1645, 4465, 4481, 6251, 22405, 31255, 31367, 85139, 156835, 210607, 425695, 595973, 1053035, 1474249, 2979865, 4001533, 7371245, 20007665, 28010731, 140053655]

約数ペア:

[(1, 140053655), (5, 28010731), (7, 20007665), (19, 7371245), (35, 4001533), (47, 2979865), (95, 1474249), (133, 1053035), (235, 595973), (329, 425695), (665, 210607), (893, 156835), (1645, 85139), (4465, 31367), (4481, 31255), (6251, 22405)]