80807535

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41761}}^1$

素因数の和:41815

約数の個数: 24

約数和(自身を含む): 143327184

約数和(自身を除く): 62519649

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 41761, 125283, 208805, 375849, 626415, 1795723, 1879245, 5387169, 8978615, 16161507, 26935845, 80807535]

約数ペア:

[(1, 80807535), (3, 26935845), (5, 16161507), (9, 8978615), (15, 5387169), (43, 1879245), (45, 1795723), (129, 626415), (215, 375849), (387, 208805), (645, 125283), (1935, 41761)]