149442885

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{631}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 274085760

約数和(自身を除く): 124642875

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 277, 285, 631, 831, 855, 1385, 1893, 2493, 3155, 4155, 5263, 5679, 9465, 11989, 12465, 15789, 26315, 28395, 35967, 47367, 59945, 78945, 107901, 174787, 179835, 236835, 524361, 539505, 873935, 1573083, 2621805, 3320953, 7865415, 9962859, 16604765, 29888577, 49814295, 149442885]

約数ペア:

[(1, 149442885), (3, 49814295), (5, 29888577), (9, 16604765), (15, 9962859), (19, 7865415), (45, 3320953), (57, 2621805), (95, 1573083), (171, 873935), (277, 539505), (285, 524361), (631, 236835), (831, 179835), (855, 174787), (1385, 107901), (1893, 78945), (2493, 59945), (3155, 47367), (4155, 35967), (5263, 28395), (5679, 26315), (9465, 15789), (11989, 12465)]