80307561

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 113799168

約数和(自身を除く): 33491607

約数列:

[1, 3, 41, 53, 97, 123, 127, 159, 291, 381, 2173, 3977, 5141, 5207, 6519, 6731, 11931, 12319, 15423, 15621, 20193, 36957, 210781, 275971, 505079, 632343, 652907, 827913, 1515237, 1958721, 26769187, 80307561]

約数ペア:

[(1, 80307561), (3, 26769187), (41, 1958721), (53, 1515237), (97, 827913), (123, 652907), (127, 632343), (159, 505079), (291, 275971), (381, 210781), (2173, 36957), (3977, 20193), (5141, 15621), (5207, 15423), (6519, 12319), (6731, 11931)]