331310055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 567616896

約数和(自身を除く): 236306841

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 529, 645, 971, 989, 1587, 2645, 2913, 2967, 4855, 4945, 7935, 14565, 14835, 22333, 22747, 41753, 66999, 68241, 111665, 113735, 125259, 208765, 334995, 341205, 513659, 626295, 960319, 1540977, 2568295, 2880957, 4801595, 7704885, 14404785, 22087337, 66262011, 110436685, 331310055]

約数ペア:

[(1, 331310055), (3, 110436685), (5, 66262011), (15, 22087337), (23, 14404785), (43, 7704885), (69, 4801595), (115, 2880957), (129, 2568295), (215, 1540977), (345, 960319), (529, 626295), (645, 513659), (971, 341205), (989, 334995), (1587, 208765), (2645, 125259), (2913, 113735), (2967, 111665), (4855, 68241), (4945, 66999), (7935, 41753), (14565, 22747), (14835, 22333)]