180730965

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 294019200

約数和(自身を除く): 113288235

約数列:

[1, 3, 5, 15, 89, 267, 331, 409, 445, 993, 1227, 1335, 1655, 2045, 4965, 6135, 29459, 36401, 88377, 109203, 135379, 147295, 182005, 406137, 441885, 546015, 676895, 2030685, 12048731, 36146193, 60243655, 180730965]

約数ペア:

[(1, 180730965), (3, 60243655), (5, 36146193), (15, 12048731), (89, 2030685), (267, 676895), (331, 546015), (409, 441885), (445, 406137), (993, 182005), (1227, 147295), (1335, 135379), (1655, 109203), (2045, 88377), (4965, 36401), (6135, 29459)]