5289645

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 8870400

約数和(自身を除く): 3580755

約数列:

[1, 3, 5, 15, 43, 59, 129, 139, 177, 215, 295, 417, 645, 695, 885, 2085, 2537, 5977, 7611, 8201, 12685, 17931, 24603, 29885, 38055, 41005, 89655, 123015, 352643, 1057929, 1763215, 5289645]

約数ペア:

[(1, 5289645), (3, 1763215), (5, 1057929), (15, 352643), (43, 123015), (59, 89655), (129, 41005), (139, 38055), (177, 29885), (215, 24603), (295, 17931), (417, 12685), (645, 8201), (695, 7611), (885, 5977), (2085, 2537)]