156915265905

素因数分解:

$3^5\times 5^1\times {\mathrm{7127}}^1\times {\mathrm{18121}}^1$

素因数の和:25268

約数の個数: 48

約数和(自身を含む): 282115177344

約数和(自身を除く): 125199911439

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 7127, 18121, 21381, 35635, 54363, 64143, 90605, 106905, 163089, 192429, 271815, 320715, 489267, 577287, 815445, 962145, 1467801, 1731861, 2446335, 2886435, 4403403, 7339005, 8659305, 22017015, 129148367, 387445101, 645741835, 1162335303, 1937225505, 3487005909, 5811676515, 10461017727, 17435029545, 31383053181, 52305088635, 156915265905]

約数ペア:

[(1, 156915265905), (3, 52305088635), (5, 31383053181), (9, 17435029545), (15, 10461017727), (27, 5811676515), (45, 3487005909), (81, 1937225505), (135, 1162335303), (243, 645741835), (405, 387445101), (1215, 129148367), (7127, 22017015), (18121, 8659305), (21381, 7339005), (35635, 4403403), (54363, 2886435), (64143, 2446335), (90605, 1731861), (106905, 1467801), (163089, 962145), (192429, 815445), (271815, 577287), (320715, 489267)]