293143965

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{977}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 477138816

約数和(自身を除く): 183994851

約数列:

[1, 3, 5, 15, 83, 241, 249, 415, 723, 977, 1205, 1245, 2931, 3615, 4885, 14655, 20003, 60009, 81091, 100015, 235457, 243273, 300045, 405455, 706371, 1177285, 1216365, 3531855, 19542931, 58628793, 97714655, 293143965]

約数ペア:

[(1, 293143965), (3, 97714655), (5, 58628793), (15, 19542931), (83, 3531855), (241, 1216365), (249, 1177285), (415, 706371), (723, 405455), (977, 300045), (1205, 243273), (1245, 235457), (2931, 100015), (3615, 81091), (4885, 60009), (14655, 20003)]